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      <MissionDesc>WE INSPIRE PEOPLE TO LIVE IN HARMONY WITH THE NATURAL WORLD BY FOSTERING LOVE, APPRECIATION, AND UNDERSTANDING OF THE SONORAN DESERT.</MissionDesc>
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      <Desc>THE ARIZONA-SONORA DESERT MUSEUM IS A WORLD-RENOWNED BIOPARK COMPRISED OF MULTIPLE COMPONENTS, INCLUDING REGIONAL ZOO, BOTANICAL GARDEN, AQUARIUM, RESEARCH ORGANIZATION, ART INSTITUTE, AND NATURAL HISTORY MUSEUM. THE MUSEUM SITS ON 98 ACRES OF LEASED PROPERTY, 21 OF WHICH ARE ACCESSIBLE TO THE PUBLIC, WITH 2 MILES OF WALKING PATHS WHERE GUESTS VIEW EXHIBITS THAT REALISTICALLY RE-CREATE THE FLORA AND FAUNA OF THE VIBRANT SONORAN DESERT REGION. VISITORS MAY ENCOUNTER MORE THAN TWO HUNDRED ANIMAL SPECIES, CURATED GARDENS WITH OVER ONE THOUSAND VARIETIES OF PLANTS, TWO ART GALLERIES, AND A SIMULATED CAVE WITH A MINERAL GALLERY. THE MUSEUM IS OPEN FOR PUBLIC VISITATION EVERY DAY OF THE YEAR. SINCE ITS OPENING IN 1952, OVER 24 MILLION PEOPLE FROM AROUND THE WORLD HAVE VISITED THE MUSEUM. IN FISCAL YEAR 2024, ATTENDANCE AT THE MUSEUM WAS 389,082 VISITORS AND THERE WERE APPROXIMATELY 16,000 MEMBER HOUSEHOLDS.EXHIBITS AND GARDENS: THE MUSEUM HOSTED 389,082 VISITORS IN FY 2024.THE MUSEUM'S LARGEST AND MOST IMPACTFUL PROGRAM IS ITS EXHIBITS AND GARDENS. THE MUSEUM MAINTAINS 21 INTERPRETED ACRES WITH TWO MILES OF WALKING PATHS THROUGH VARIOUS DESERT HABITATS, OVER TWO HUNDRED ANIMAL SPECIES, TENS OF THOUSANDS OF PLANT SPECIMENS FROM MORE THAN ONE THOUSAND TAXA, ONE OF THE WORLD'S MOST COMPREHENSIVE REGIONAL MINERAL COLLECTIONS, AND TWO ART GALLERIES. EXIT SURVEYS REVEAL THE IMPACT OF A DESERT MUSEUM VISIT: VISITORS TELL US THAT THEY LEARN ABOUT NEW SUBJECTS AND ISSUES, THEY FEEL CLOSER TO NATURE, AND THEY HAVE A DEEPER APPRECIATION FOR THE SONORAN DESERT AFTER THEIR VISIT.</Desc>
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        <Desc>CONSERVATION, EDUCATION AND SCIENCE PROGRAMSSINCE ITS FOUNDING IN 1952, THE ARIZONA-SONORA DESERT MUSEUM HAS PUT CONSERVATION EDUCATION AND SCIENCE AT THE CORE OF ITS MISSION. FROM HELPING TO ESTABLISH PROTECTED ISLANDS AND COASTAL WETLANDS IN THE GULF OF CALIFORNIA, TO BREEDING AND REINTRODUCTION PROGRAMS FOR ENDANGERED SPECIES SUCH AS THE MEXICAN GRAY WOLF, THICK-BILLED PARROT, AND NUMEROUS FISH, AMPHIBIANS, AND REPTILES, TO DOCUMENTING THE BIODIVERSITY THAT HELPED ESTABLISH THE IRONWOOD FOREST NATIONAL MONUMENT, THE MUSEUM'S CONSERVATION ACTIVITIES HAVE BEEN WIDELY RECOGNIZED FOR MANY DECADES. OF EQUAL IMPORTANCE ARE THE MUSEUM'S EDUCATION PROGRAMS WHICH TOUCH NEARLY A HALF MILLION PEOPLE EACH YEAR, INCLUDING CHILDREN AND FAMILIES. THESE PROGRAMS HELP TO FOSTER LOVE, APPRECIATION AND UNDERSTANDING OF OUR DESERT HOME.</Desc>
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        <Desc>ART INSTITUTETHE MISSION OF THE ASDM ART INSTITUTE IS "CONSERVATION THROUGH ART EDUCATION." WE SEEK TO ENGAGE PEOPLE IN NATURE-FOCUSED ART CLASSES AND INSPIRE NEW CONSERVATION ADVOCATES. TO THIS END, WE OFFER ART CLASSES, ART EXHIBITS, AND STEWARDSHIP OF THE MUSEUM'S ART COLLECTION. ART CLASSES: ART PROFESSIONALS TEACH ALL ART CLASSES, AND CLASS CONTENT EMPHASIZES OUR LIVING COLLECTIONS AND SONORAN DESERT SETTING. IN FISCAL YEAR 2025, THE ART INSTITUTE SERVED 1,129 STUDENTS ON-SITE. 25 INSTRUCTORS TAUGHT 159 DIFFERENT ART AND PHOTOGRAPHY CLASSES. FOUR STUDENTS GRADUATED FROM THE NATURE ART CERTIFICATE PROGRAM AND 102 BRAND NEW STUDENTS ENTERED THE PROGRAM. ON OUR WEBSITE, WE OFFER 10 FREE VIDEOS, VIEWED BY OVER 1,200 PEOPLE. WE ALSO PROVIDE A VIDEO CLASS SUBSCRIPTION SERVICE; IT CURRENTLY HAS 148 SUBSCRIBERS AND 240 VIDEOS.TOTAL AUDIENCE SERVED IN 2024: 2,477PERMANENT COLLECTION:VANISHING CIRCLES IS A PERMANENT ART COLLECTION COMPRISING 92 ORIGINAL PAINTINGS DEPICTING DISAPPEARING WILDLIFE, PLANTS, AND HABITATS OF THE SONORAN DESERT. IN ADDITION, THE MUSEUM HAS A SMALL PERMANENT COLLECTION OF 49 ART PIECES NAMED THE SONORAN COLLECTION. WE ALSO HAVE A COLLECTION OF 73 WORKS BY SHERIDAN OMAN, 108 BY MANABU SAITO, AND 68 BY RHONDA SPENCER. IN 2020, WE ACQUIRED A COLLECTION OF 23 ORIGINAL SCRATCHBOARD PIECES BY PRISCILLA BALDWIN DEPICTING ANIMALS FROM THE MUSEUM. THIS COLLECTION IS NOW ON PERMANENT DISPLAY IN THE BALDWIN BUILDING. IN 2024 WE PURCHASED A SCULPTURE FOR THE GROUNDS CALLED "MORE BEES PLEASE" IT SERVES TO CALL AWARENESS TO OUR POLLINATOR GARDENSTOTAL COLLECTION PIECES IN 2024: 432GALLERY EXHIBITS:WE HOST 8 TO 12 UNIQUE ART EXHIBITS ANNUALLY IN THE IRONWOOD GALLERY AND BALDWIN EDUCATION GALLERY. THESE ART EXHIBITS SERVE THE MISSION OF THE DESERT MUSEUM BY MANIFESTING THE BEAUTY OF THE SONORAN HABITAT AND WILDLIFE TO OUR VISITORS THROUGH VISUAL ARTS. IN 2025, WE HAD 48,575 VISITORS IN OUR IRONWOOD GALLERIES AND 4,800 IN OUR BALDWIN GALLERIES. IN TOTAL, WE PRODUCED AND OPENED TEN UNIQUE ART EXHIBITS. THESE LIVE SHOWS ARE AVAILABLE VIRTUALLY ON OUR WEBSITE, MAKING THEM ACCESSIBLE TO AUDIENCES WORLDWIDE.THIRTY-SIX VOLUNTEERS STAFF OUR GALLERIES. THEIR JOB IS TO FACILITATE ENGAGEMENT BETWEEN GUESTS AND EXHIBITS; THEY HELP VISITORS DEEPEN THEIR UNDERSTANDING OF THE INTERSECTION BETWEEN ART, SCIENCE, AND CONSERVATION.IN 2024, WE HOSTED A MUSEUM WIDE GLASS AND STEEL SCULPTURE EXHIBITION. SEVERAL MONTHS AFTER THE SHOW 2025 ENDED, THE ARTIST PERMANENTLY LOANED US A GLASS AND STEEL SCULPTURE OF MONARCH BUTTERFLIES TO RESIDE IN OUR BUTTERFLY GARDEN. GALLERY ACTIVITY IN 2025: 10 EXHIBITS, 53,375 VISITORS</Desc>
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        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RUSKIN HARTLEY</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ABBY HUNGWE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KELSEY DAYLE JOHN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>HEATHER KANTOR</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>FAITH LISTON</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LEE MCLAUGHLIN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>BEN MINTEER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOAQUIN MURRIERTA-SALDIVAR</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT OJEDA</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>BOBBY PRESENT</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MARY PRICE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CAITLIN RIGGS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ALEXANDER SCHAUSS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DAVID SMALLHOUSE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>R JAY TEJERA</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>STEPHEN BRIGHAM</PersonNm>
        <TitleTxt>IMMEDIATE PAST CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LISA HARRIS</PersonNm>
        <TitleTxt>CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DAVID BAKER</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JANA SUTTON</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>AMANDA PERKINS</PersonNm>
        <TitleTxt>CFO AS OF JAN 2024</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>813604</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>97235</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>5</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>DARK HORSE MEDIA LLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>4441 E 5TH STREET</AddressLine1Txt>
            <CityNm>TUCSON</CityNm>
            <StateAbbreviationCd>AZ</StateAbbreviationCd>
            <ZIPCd>85711</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>MEDIA MARKETING</ServicesDesc>
        <CompensationAmt>193127</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>NEXTRIO LLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>4803 E 5TH STREET 103</AddressLine1Txt>
            <CityNm>TUCSON</CityNm>
            <StateAbbreviationCd>AZ</StateAbbreviationCd>
            <ZIPCd>85711</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>IT MANAGED SERVICES</ServicesDesc>
        <CompensationAmt>182721</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>SOUTH OF THE BORDER TOURS</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>7937 E CORONADO ROAD</AddressLine1Txt>
            <CityNm>TUCSON</CityNm>
            <StateAbbreviationCd>AZ</StateAbbreviationCd>
            <ZIPCd>85750</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>TOUR GUIDE SERVICES</ServicesDesc>
        <CompensationAmt>166920</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>TECHNICAL BUILDING SERVICES</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>1701 S 4TH AVENUE</AddressLine1Txt>
            <CityNm>TUCSON</CityNm>
            <StateAbbreviationCd>AZ</StateAbbreviationCd>
            <ZIPCd>85713</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>EQUIPMENT REPAIR</ServicesDesc>
        <CompensationAmt>161945</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>PNC MERCHANT SERVICES</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>ONE PNC PLAZA</AddressLine1Txt>
            <CityNm>PITTSBURGH</CityNm>
            <StateAbbreviationCd>PA</StateAbbreviationCd>
            <ZIPCd>15265</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CREDIT CARD MERCHANT FEES</ServicesDesc>
        <CompensationAmt>145514</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>5</CntrctRcvdGreaterThan100KCnt>
      <MembershipDuesAmt>157828</MembershipDuesAmt>
      <FundraisingAmt>127826</FundraisingAmt>
      <GovernmentGrantsAmt>1198416</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>4228890</AllOtherContributionsAmt>
      <NoncashContributionsAmt>874027</NoncashContributionsAmt>
      <TotalContributionsAmt>5712960</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>ADMISSIONS</Desc>
        <BusinessCd>712110</BusinessCd>
        <TotalRevenueColumnAmt>5141502</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>5141502</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MEMBERSHIP DUES</Desc>
        <BusinessCd>712110</BusinessCd>
        <TotalRevenueColumnAmt>1836342</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1836342</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>EDUCATION</Desc>
        <BusinessCd>712110</BusinessCd>
        <TotalRevenueColumnAmt>907381</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>907381</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>ART INSTITUTE</Desc>
        <BusinessCd>712110</BusinessCd>
        <TotalRevenueColumnAmt>210651</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>210651</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>8095876</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>1291826</TotalRevenueColumnAmt>
        <ExclusionAmt>1291826</ExclusionAmt>
      </InvestmentIncomeGrp>
      <RoyaltiesRevenueGrp>
        <TotalRevenueColumnAmt>5678</TotalRevenueColumnAmt>
        <ExclusionAmt>5678</ExclusionAmt>
      </RoyaltiesRevenueGrp>
      <GrossRentsGrp>
        <RealAmt>267469</RealAmt>
        <PersonalAmt>33266</PersonalAmt>
      </GrossRentsGrp>
      <LessRentalExpensesGrp>
        <RealAmt>81286</RealAmt>
        <PersonalAmt>0</PersonalAmt>
      </LessRentalExpensesGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>186183</RealAmt>
        <PersonalAmt>33266</PersonalAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>219449</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>33266</RelatedOrExemptFuncIncomeAmt>
        <ExclusionAmt>186183</ExclusionAmt>
      </NetRentalIncomeOrLossGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>7749240</SecuritiesAmt>
        <OtherAmt>4500</OtherAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>8416308</SecuritiesAmt>
        <OtherAmt>0</OtherAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>-667068</SecuritiesAmt>
        <OtherAmt>4500</OtherAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>-662568</TotalRevenueColumnAmt>
        <ExclusionAmt>-662568</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <FundraisingGrossIncomeAmt>118765</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>127826</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>124402</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-5637</TotalRevenueColumnAmt>
        <ExclusionAmt>-5637</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <GamingGrossIncomeAmt>4900</GamingGrossIncomeAmt>
      <GamingDirectExpensesAmt>0</GamingDirectExpensesAmt>
      <NetIncomeFromGamingGrp>
        <TotalRevenueColumnAmt>4900</TotalRevenueColumnAmt>
        <ExclusionAmt>4900</ExclusionAmt>
      </NetIncomeFromGamingGrp>
      <GrossSalesOfInventoryAmt>2572014</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>995966</CostOfGoodsSoldAmt>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>1576048</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1069190</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>506858</UnrelatedBusinessRevenueAmt>
      </NetIncomeOrLossGrp>
      <OtherRevenueMiscGrp>
        <Desc>OTHER MISC. REVENUE</Desc>
        <BusinessCd>713990</BusinessCd>
        <TotalRevenueColumnAmt>6325</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>6325</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueMiscGrp>
        <Desc>VENDING MACHINES</Desc>
        <BusinessCd>713990</BusinessCd>
        <TotalRevenueColumnAmt>4558</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>4558</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>10883</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>16249415</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>9209215</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>506858</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>820382</ExclusionAmt>
      </TotalRevenueGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>647005</TotalAmt>
        <ProgramServicesAmt>150606</ProgramServicesAmt>
        <ManagementAndGeneralAmt>496399</ManagementAndGeneralAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>6385305</TotalAmt>
        <ProgramServicesAmt>5420547</ProgramServicesAmt>
        <ManagementAndGeneralAmt>754053</ManagementAndGeneralAmt>
        <FundraisingAmt>210705</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>136986</TotalAmt>
        <ProgramServicesAmt>108518</ProgramServicesAmt>
        <ManagementAndGeneralAmt>21769</ManagementAndGeneralAmt>
        <FundraisingAmt>6699</FundraisingAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>848959</TotalAmt>
        <ProgramServicesAmt>718449</ProgramServicesAmt>
        <ManagementAndGeneralAmt>114068</ManagementAndGeneralAmt>
        <FundraisingAmt>16442</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>609101</TotalAmt>
        <ProgramServicesAmt>499588</ProgramServicesAmt>
        <ManagementAndGeneralAmt>92637</ManagementAndGeneralAmt>
        <FundraisingAmt>16876</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>20617</TotalAmt>
        <ProgramServicesAmt>17986</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2211</ManagementAndGeneralAmt>
        <FundraisingAmt>420</FundraisingAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>71650</TotalAmt>
        <ManagementAndGeneralAmt>71650</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>132444</TotalAmt>
        <ManagementAndGeneralAmt>132444</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>826017</TotalAmt>
        <ProgramServicesAmt>382303</ProgramServicesAmt>
        <ManagementAndGeneralAmt>434849</ManagementAndGeneralAmt>
        <FundraisingAmt>8865</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>319127</TotalAmt>
        <ProgramServicesAmt>1838</ProgramServicesAmt>
        <ManagementAndGeneralAmt>316701</ManagementAndGeneralAmt>
        <FundraisingAmt>588</FundraisingAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>716895</TotalAmt>
        <ProgramServicesAmt>631776</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3947</ManagementAndGeneralAmt>
        <FundraisingAmt>81172</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>182217</TotalAmt>
        <ProgramServicesAmt>104487</ProgramServicesAmt>
        <ManagementAndGeneralAmt>10210</ManagementAndGeneralAmt>
        <FundraisingAmt>67520</FundraisingAmt>
      </InformationTechnologyGrp>
      <RoyaltiesGrp>
        <TotalAmt>2471</TotalAmt>
        <ProgramServicesAmt>2471</ProgramServicesAmt>
      </RoyaltiesGrp>
      <OccupancyGrp>
        <TotalAmt>514338</TotalAmt>
        <ProgramServicesAmt>514338</ProgramServicesAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>336141</TotalAmt>
        <ProgramServicesAmt>329473</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2165</ManagementAndGeneralAmt>
        <FundraisingAmt>4503</FundraisingAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>49049</TotalAmt>
        <ProgramServicesAmt>30095</ProgramServicesAmt>
        <ManagementAndGeneralAmt>10937</ManagementAndGeneralAmt>
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        <FormAndLineReferenceDesc>PART III, LINE 1A:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COLLECTIONS, WHICH WERE ACQUIRED THROUGH PURCHASES AND CONTRIBUTIONS SINCE THE MUSEUM'S INCEPTION, ARE NOT RECOGNIZED AS ASSETS ON THE STATEMENT OF FINANCIAL POSITION. PURCHASES OF COLLECTION ITEMS ARE RECORDED AS DECREASES IN NET ASSETS WITHOUT DONOR RESTRICTIONS IN THE YEAR IN WHICH THE ITEMS ARE ACQUIRED, OR AS DECREASES IN NET ASSETS WITH DONOR RESTRICTIONS IF THE ASSETS USED TO PURCHASE THE ITEMS ARE RESTRICTED BY DONORS. CONTRIBUTED COLLECTION ITEMS ARE NOT REFLECTED IN THE FINANCIAL STATEMENTS. PROCEEDS FROM DE-ACCESSIONS OR INSURANCE RECOVERIES ARE REFLECTED AS INCREASES IN THE APPROPRIATE NET ASSET CLASSES.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MUSEUM'S COLLECTIONS CONSIST SUBSTANTIALLY OF LIVING AND NONLIVING NATURAL HISTORY OBJECTS RELATED TO THE MUSEUM'S INTERPRETIVE REGION (THE SONORAN DESERT AND ADJACENT HABITATS). COLLECTIONS ARE HELD FOR EDUCATIONAL, RESEARCH, SCIENTIFIC AND CURATORIAL PURPOSES. WITH THE EXCEPTION OF CERTAIN FREE-LIVING ORGANISMS, COLLECTIONS ARE CATALOGUED, PRESERVED, AND CARED FOR, AND ACTIVITIES VERIFYING THEIR EXISTENCE AND ASSESSING THEIR CONDITION ARE PERFORMED CONTINUOUSLY. OBJECTS ARE DEACCESSIONED ACCORDING TO THEIR VALUE AND REPLACEABILITY. LIVING PLANTS AND ANIMALS FOR WHICH THERE IS NO FORESEEABLE FUTURE NEED ARE DONATED TO OTHER ACCREDITED INSTITUTIONS. NO SIGNIFICANT COLLECTION ITEMS WERE DEACCESSIONED DURING THE YEAR ENDED SEPTEMBER 30, 2023.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>ASC 740 FOOTNOTE FROM FINANCIAL STATEMENTS: THE MUSEUM IS EXEMPT FROM INCOME TAXES UNDER BOTH FEDERAL (INTERNAL REVENUE CODE SECTION 501(C)(3)) AND ARIZONA INCOME TAX LAWS, AND IS CLASSIFIED AS OTHER THAN A PRIVATE FOUNDATION UNDER INTERNAL REVENUE CODE SECTION 509(A)(2). INCOME FROM CERTAIN ACTIVITIES NOT DIRECTLY RELATED TO THE MUSEUM'S TAX-EXEMPT PURPOSE, HOWEVER, MAY BE SUBJECT TO TAXATION AS UNRELATED BUSINESS TAXABLE INCOME (UBTI). THE MUSEUM IS REQUIRED TO FILE INFORMATIONAL RETURNS FOR FEDERAL AND STATE PURPOSES AND, IF IT HAS UBTI, FEDERAL AND STATE INCOME TAX RETURNS.</ExplanationTxt>
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        <FormAndLineReferenceDesc>PART III, LINE 5:</FormAndLineReferenceDesc>
        <ExplanationTxt>IN ADDITION TO ITEMS DONATED FOR ITS COLLECTIONS, THE MUSEUM RECEIVES DONATIONS OF ART AND SIMILAR ASSETS TO BE AUCTIONED AT ITS ANNUAL GALA.</ExplanationTxt>
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        <SpecificServicesProvidedTxt>EDUCATIONAL TRIPS TO DIFFERENT REGIONS IN MEXICO</SpecificServicesProvidedTxt>
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      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EUROPE - SPAIN</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>EDUCATIONAL TRIPS TO DIFFERENT REGIONS IN SPAIN</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>44567</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <SubtotalOfficesCnt>0</SubtotalOfficesCnt>
      <SubtotalEmployeesCnt>0</SubtotalEmployeesCnt>
      <ContinuationTotalOfficeCnt>0</ContinuationTotalOfficeCnt>
      <ContinuationTotalEmployeeCnt>0</ContinuationTotalEmployeeCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
      <SubtotalSpentAmt>282960</SubtotalSpentAmt>
      <ContinuationSpentAmt>0</ContinuationSpentAmt>
      <TotalSpentAmt>282960</TotalSpentAmt>
      <TransferToForeignCorpInd>0</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>0</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>0</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>0</ForeignPartnershipInd>
      <BoycottCountriesInd>0</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3:</FormAndLineReferenceDesc>
        <ExplanationTxt>ACCRUAL METHOD</ExplanationTxt>
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    </IRS990ScheduleF>
    <IRS990ScheduleG documentId="RetDoc1041300001">
      <FundraisingEventInformationGrp>
        <Event1Nm>GALA</Event1Nm>
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        <CharitableContriEvent1Amt>127826</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>73635</GrossRevenueEvent1Amt>
        <NonCashPrizesEvent1Amt>44863</NonCashPrizesEvent1Amt>
        <FoodAndBeverageEvent1Amt>23389</FoodAndBeverageEvent1Amt>
        <EntertainmentEvent1Amt>2874</EntertainmentEvent1Amt>
        <OtherDirectExpensesEvent1Amt>35672</OtherDirectExpensesEvent1Amt>
        <Event2Nm>WINE DOWN</Event2Nm>
        <GrossReceiptsEvent2Amt>45130</GrossReceiptsEvent2Amt>
        <GrossRevenueEvent2Amt>45130</GrossRevenueEvent2Amt>
        <FoodAndBeverageEvent2Amt>8770</FoodAndBeverageEvent2Amt>
        <EntertainmentEvent2Amt>1150</EntertainmentEvent2Amt>
        <OtherDirectExpensesEvent2Amt>7684</OtherDirectExpensesEvent2Amt>
        <GrossReceiptsTotalAmt>246591</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>127826</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>118765</GrossRevenueTotalEventsAmt>
        <NonCashPrizesTotalEventsAmt>44863</NonCashPrizesTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>32159</FoodAndBeverageTotalEventsAmt>
        <EntertainmentTotalEventsAmt>4024</EntertainmentTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>43356</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>124402</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-5637</NetIncomeSummaryAmt>
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    </IRS990ScheduleG>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <IdemnificationGrossUpPmtsInd>X</IdemnificationGrossUpPmtsInd>
      <WrittenPolicyRefTAndEExpnssInd>1</WrittenPolicyRefTAndEExpnssInd>
      <SubstantiationRequiredInd>1</SubstantiationRequiredInd>
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>1</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
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      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>0</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>CAROLYN CARSON</PersonNm>
        <TitleTxt>CFO THROUGH OCT 2023</TitleTxt>
        <BaseCompensationFilingOrgAmt>120866</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>82500</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>8155</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>7175</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>218696</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>CRAIG IVANYI</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR</TitleTxt>
        <BaseCompensationFilingOrgAmt>183461</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>4839</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>24703</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>213003</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>GIFT CARDS WERE GROSSED UP FOR PAYROLL TAXES AND ADDED TO WAGES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 4A</FormAndLineReferenceDesc>
        <ExplanationTxt>CAROLYN CARSON RECEIVED A SEVERANCE PAYMENT OF $82,500 DURING CALENDAR YEAR 2023.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleL documentId="RetDoc1042800001">
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <PersonNm>RACHEL IVANYI</PersonNm>
        </NameOfInterested>
        <RelationshipDescriptionTxt>FAMILY MEMBER OF OFFICER</RelationshipDescriptionTxt>
        <TransactionAmt>18909</TransactionAmt>
        <TransactionDesc>ORGANIZATAION PAID INDIVIDUAL FOR ARTWORK AND ART INSTRUCTION.</TransactionDesc>
        <SharingOfRevenuesInd>0</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
    </IRS990ScheduleL>
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        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>2</ContributionCnt>
        <NoncashContributionsRptF990Amt>34708</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>NYSE</MethodOfDeterminingRevenuesTxt>
      </SecuritiesCloselyHeldStockGrp>
      <CollectiblesGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>10</ContributionCnt>
        <NoncashContributionsRptF990Amt>20081</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>ESTIMATES</MethodOfDeterminingRevenuesTxt>
      </CollectiblesGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>HVAC EQUIPMENT</Desc>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>651606</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>ESTIMATES</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>WATER</Desc>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>102594</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>MUNICIPAL WATER RATE</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>AUCTION ITEMS</Desc>
        <ContributionCnt>134</ContributionCnt>
        <NoncashContributionsRptF990Amt>44228</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>ESTIMATES</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>OTHER</Desc>
        <ContributionCnt>160</ContributionCnt>
        <NoncashContributionsRptF990Amt>20810</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>ESTIMATES</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>1</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>1</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, COLUMN (B):</FormAndLineReferenceDesc>
        <ExplanationTxt>PART I, COLUMN (B) REPORTS THE NUMBER OF CONTRIBUTIONS RATHER THAN THE NUMBER OF ITEMS RECEIVED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 32B:</FormAndLineReferenceDesc>
        <ExplanationTxt>ORGANIZATION USES A THIRD PARTY TO ACCEPT AND PROCESS DONATED VEHICLES.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART I, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION UTILIZED 593 VOLUNTEERS, WHICH INCLUDE 19 BOARD MEMBERS, 8 BOARD COUNCIL ADVISORS, 162 DOCENTS, AND 404 OTHER VOLUNTEERS. OUR DOCENTS AND VOLUNTEERS ASSIST GUESTS WITH WAYFINDING AND EDUCATION ABOUT OUR MISSION, COLLECTIONS, AND SONORAN DESERT SETTING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III, LINE 4B</FormAndLineReferenceDesc>
        <ExplanationTxt>CONSERVATION AND SCIENCE PROGRAMS SAVING AQUATIC SPECIES: SPRINGS, STREAMS, AND RIVERS IN THE SONORAN DESERT HAVE ALL BEEN DECLINING IN RECENT YEARS DUE TO A DECADE-LONG DROUGHT AND DIVERSION OF WATER FOR HUMAN NEEDS. MANY SPECIES THAT LIVE IN OR AROUND THIS WATER ARE THREATENED OR ENDANGERED DUE TO LOSS OF HABITAT. THE MUSEUM WORKS WITH ITS PARTNERS, INCLUDING FEDERAL AND STATE AGENCIES, TO HOLD, BREED AND SUPPLEMENT THE POPULATIONS OF THESE SPECIES IN THE WILD. IN 2024, ASDM CONTRIBUTED TO THE CONSERVATION OF RANID FROGS, THE MEXICAN GARTER SNAKE, THE SONOYTA MUD TURTLE, AND SEVERAL REGIONAL NATIVE FISH SPECIES. PROMOTING POLLINATORS: BEES ARE AMONG THE MOST ABUNDANT AND DIVERSE ANIMAL GROUPS IN THE SONORAN DESERT. AS PRIMARY POLLINATORS OF MANY DESERT PLANTS, BEES ARE ECOLOGICALLY IMPORTANT MEMBERS OF THESE HABITATS. ARIZONA-SONORA DESERT MUSEUM SCIENTISTS ARE WORKING TO DOCUMENT, DESCRIBE AND UNDERSTAND THE CURRENT DISTRIBUTION OF BEE DIVERSITY IN OUR REGION AND HOW CLIMATE CHANGE AND HABITAT DISTURBANCE MAY ALTER THIS DISTRIBUTION IN THE FUTURE. THE MUSEUM CO-LEADS THE TUCSON BEE COLLABORATIVE (TUCSONBEECOLLABORATIVE.ORG) WHICH WORKS WITH HIGH SCHOOL AND COLLEGE STUDENTS AND COMMUNITY VOLUNTEERS TO STUDY NATIVE BEES AND PROMOTE THEIR CONSERVATION. TO DATE, WE HAVE IDENTIFIED OVER 25,000 BEES TO GENUS AND ARE WORKING THROUGH THE IDENTIFICATION OF ALL SPECIMENS TO SPECIES. OUR MUSEUM VOLUNTEERS HAVE BECOME IDENTIFICATION EXPERTS AND ARE EXPANDING IDENTIFICATION KEYS. THEIR IDENTIFICATION HAS FOCUSED ON THE GENUS DIADASIA, OR CACTUS BEES, BECAUSE THEY ARE VITAL TO DESERT PLANT POLLINATION. WE ARE WORKING WITH THE UNIVERSITY OF ARIZONA INSECT COLLECTION TO BUILD THE MOST COMPLETE COLLECTION OF SONORAN DESERT BEES IN THE WORLD, WITH EACH SPECIES REPRESENTED BY A PHYSICAL SPECIMEN, ITS DNA BARCODE, PUBLISHED IN THE BARCODE OF LIFE DATABASE (BOLD), AND A HIGH-RESOLUTION IMAGE. ASDM HAS SENT 709 BEE SPECIMENS FOR DNA BARCODING, RESULTING IN 106 UNIQUE GENERA AND/OR SPECIES, REPRESENTING 142 UNIQUE TAXA. FOODS FROM THE PAST FOR THE FUTURE: ASDM HAS A LONG HISTORY OF TEACHING PEOPLE ABOUT THE "SONORAN SUPERMARKET" - THE BOUNTY OF THE DESERT THAT HAS SUSTAINED PEOPLE IN THIS REGION FOR THOUSANDS OF YEARS. CURRENT PROGRAMS FOCUS ON THE SAGUARO, PRICKLY PEAR, CHOLLA, MESQUITE AND AGAVE. ASDM IS A MAJOR PARTNER IN TUCSON'S MISSION GARDENS AND AGAVE HERITAGE FESTIVAL, AS WELL AS A COLLABORATIVE CLIMATE-SMART FOODS PROJECT WITH THE UNIVERSITY OF ARIZONA, TUCSON CITY OF GASTRONOMY, LOCAL FIRST AZ AND LOCAL FARMERS. PRIMARY RESEARCH OBJECTIVES ARE CONSERVING THE WILD RELATIVES OF IMPORTANT CROPS AND EXPANDING THE ROLE OF DESERT-ADAPTED FOODS IN REGIONAL DIETS AS A PATH TOWARD FOOD SECURITY IN A HOTTER, DRIER CLIMATE. CURRENTLY WE ARE WORKING WITH FARMERS TO IDENTIFY CROPS AND VARIETIES BETTER ADAPTED TO DESERT CONDITIONS AND TO TEST CONSERVATION PRACTICES LIKE ALLEY CROPPING AND LOW-TILL. SAVING OUR SAGUAROS: TODAY, THE SURVIVAL OF THE SAGUARO, THE ICON OF THE SONORAN DESERT, IS THREATENED BY THE INVASIVE BUFFELGRASS. THE DESERT MUSEUM COORDINATES THE EFFORTS OF MUNICIPAL, COUNTY, STATE, AND FEDERAL GOVERNMENTS, PRIVATE CITIZENS, BUSINESSES, AND NON-GOVERNMENTAL ORGANIZATIONS TO FIGHT THIS THREAT. THE MUSEUM IS ALSO MONITORING THE IMPACTS OF BUFFELGRASS FIRES ON SAGUAROS, RESEARCHING THE EFFECTIVENESS OF VARIOUS TREATMENT METHODS, LEADING CITIZEN CONSERVATION GROUPS IN BUFFELGRASS PULLS, AND PROVIDING EXTENSIVE PUBLIC EDUCATION AND OUTREACH. OUR FOCUS HAS EXPANDED TO INCLUDE EMERGING INVASIVE SPECIES FUELING FIRE IN THE DESERT. AMONG THESE SPECIES, STINKNET IS CURRENTLY THE GREATEST THREAT. WINTER RAINS RESULTED IN AN EXPLOSION OF STINKNET IN SOUTHERN ARIZONA LAST SPRING, OVERWHELMING THE LIMITED LOCAL INVASIVE SPECIES RESPONSE CAPACITY. THE DESERT MUSEUM SCIENCE STAFF STEPPED UP, REALLOCATING RESOURCES FROM PLANNED ACTIVITIES TO SUPPORT PARTNER ORGANIZATIONS IN MAPPING AND REMOVING AS MUCH STINKNET AS POSSIBLE BEFORE IT STARTED TO SET SEED IN MAY. MUSEUM STAFF LED 13 VOLUNTEER STINKNET PULLS, CREATED OUTREACH MATERIALS, AND TOOK PART IN A MULTI-AGENCY STINKNET WORKING GROUP WITH THE AIM OF IMPROVING COORDINATION AND COMMUNICATION AMONG CONCERNED INDIVIDUALS AND AGENCIES IN THE GREATER TUCSON BASIN AREA. THESE EFFORTS CULMINATED WITH A DAY-LONG STINKNET WORKSHOP IN JUNE 2024 TO ASSESS LESSONS LEARNED AND DEVELOP AN IMPROVED STRATEGY FOR 2025. YOUTH AND COMMUNITY OUTREACH AND EDUCATION PROGRAMS: YOUTH FIELD TRIPS: TEACHERS AND YOUTH GROUP LEADERS CAN LEVERAGE THE DESERT MUSEUM AS AN INVALUABLE RESOURCE FOR ENHANCING LESSONS ON ADAPTATIONS, STRUCTURE AND FUNCTION, ECOLOGY, ECOSYSTEMS, AND CONSERVATION ISSUES. IN ADDITION TO THE CORE CURRICULUM, THE MUSEUM ENCOURAGES CREATIVITY THROUGH ACTIVITIES LIKE ART, PHOTOGRAPHY, POETRY, AND NATURE JOURNALING, OFFERING DIVERSE WAYS TO ENGAGE STUDENTS IN OUTDOOR LEARNING. EDUCATORS CAN ALSO ACCESS FREE DOWNLOADABLE FIELD GUIDES AND BENEFIT FROM PRE- AND POST-FIELD TRIP ACTIVITIES DESIGNED TO EXTEND THE LEARNING EXPERIENCE. TO ENSURE A SMOOTH AND SUCCESSFUL VISIT, THE MUSEUM PROVIDES BILINGUAL ORIENTATION VIDEOS, WHICH HELP STUDENTS, TEACHERS, AND CHAPERONES PREPARE FOR THE TRIP BY HIGHLIGHTING KEY EXHIBITS, LEARNING OPPORTUNITIES, AND PROVIDING ACCESSIBILITY INFORMATION. FOR A DEEPER INTERACTIVE EXPERIENCE, THE MUSEUM OFFERS HIGH-QUALITY ACTIVITY BOOKLETS AVAILABLE FOR PURCHASE FOR SCHOOL GROUPS. NUMBER SERVED IN 2024: 21,623 DESERT DISCOVERY OUTREACH: THE DESERT DISCOVERY PROGRAM BRINGS THE WONDERS OF THE DESERT MUSEUM DIRECTLY INTO SCHOOLS! THESE ENGAGING PROGRAMS FEATURE LIVE ANIMALS, MUSEUM ARTIFACTS, AND INTERACTIVE DEMONSTRATIONS THAT CAPTIVATE STUDENTS' ATTENTION WHILE EXPLORING NATURAL HISTORY TOPICS RELATED TO THE SONORAN DESERT. EACH PROGRAM LASTS 45-50 MINUTES AND IS ALIGNED WITH ARIZONA'S ACADEMIC STANDARDS IN SCIENCE. WITH 14 DIFFERENT PROGRAMS AVAILABLE, ALL OFFERED IN BOTH ENGLISH AND SPANISH, THE MUSEUM SERVES A WIDE RANGE OF AUDIENCES ACROSS SOUTHERN ARIZONAFROM PHOENIX TO NOGALES, AND FROM PRESCHOOLS TO ASSISTED LIVING FACILITIES. THESE PROGRAMS CAN BE TAILORED FOR CLASSROOMS, COMMUNITY GROUPS, COLLEGE CLASSES, AND BEYOND. CUSTOM PROGRAMS ARE ALSO AVAILABLE UPON REQUEST. NUMBER SERVED IN 2024: 10,726 SUMMER AND SCHOOL BREAK CAMPS: DESERT MUSEUM CAMPERS CONNECT WITH NATURE AT THE DESERT MUSEUM! CAMPERS EXPLORE HUMAN RELATIONSHIPS WITH THE SONORAN DESERT THROUGH SCIENCE, CRAFTS, PLAY, AND LIVE ANIMAL ENCOUNTERS. CAMPERS LEAVE WITH AN UNDERSTANDING OF THEIR ROLE IN THE DESERT AND WAYS TO EXPLORE, CELEBRATE, AND CONSERVE NATURE IN THEIR OWN LIVES. CAMPS ARE FOR GRADES 1ST-6TH. NUMBER SERVED IN 2024: 174 YOUNG NATURALISTS PROGRAM: YOUNG NATURALISTS IS A PROGRAM FOR 6TH-8TH GRADERS INTERESTED IN FORMING A DEEPER CONNECTION WITH THE SONORAN DESERT. STUDENTS CAN BECOME A CERTIFIED YOUNG NATURALIST AT THE ARIZONA-SONORA DESERT MUSEUM IN ADDITION TO GAINING CONFIDENCE, FORMING CONNECTIONS, AND EXPLORING CAREERS IN THE NATURAL SCIENCES. STUDENTS BUILD SKILLS IN PLANT, ANIMAL, AND MINERAL IDENTIFICATION, NATURE CONSERVATION, AND OUTDOOR SAFETY AND DISCOVER ECOLOGICAL RELATIONSHIPS THROUGH NATURE JOURNALING. NUMBER SERVED IN 2024: 16 COATI KIDS CLUB: THE COATI KIDS CLUB IS A UNIQUE FAMILY MEMBERSHIP WITH PROGRAMS FOR CHILDREN AGES 6-12 AND THEIR FAVORITE ADULTS. CHILDREN GET TO EXPLORE THE DESERT MUSEUM ALL YEAR LONG AND RECEIVE YEAR-ROUND FREE ADMISSION, 8 SPECIAL EVENTS FOR CLUB MEMBERS, A STAINLESS-STEEL REUSABLE WATER BOTTLE, AND A GUIDEBOOK FOR FAMILIES TO LEARN HOW TO EXPLORE THE DESERT. NUMBER SERVED IN 2024: 34 VIRTUAL PROGRAMS FOR SCHOOLS AND FAMILIES: THE MUSEUM OFFERS A WIDE VARIETY OF LIFE SCIENCE PROGRAMMING THROUGH LIVE-ANIMAL DEMONSTRATIONS, ARTS AND SCIENCE ACTIVITIES, AND STORY AND MOVEMENT-BASED CLASSES. EACH PROGRAM INCLUDES ANIMALS, BIO-ARTIFACTS, EXTRA ONLINE RESOURCES AND DOWNLOADS, AND EXCLUSIVE TIME FOR YOUR GROUP TO HAVE QUESTIONS ANSWERED FROM AN EXPERT. EACH PROGRAM LASTS 45-50 MINUTES AND IS ALIGNED WITH ARIZONA'S ACADEMIC STANDARDS IN SCIENCE. WITH 14 DIFFERENT PROGRAMS AVAILABLE, ALL OFFERED IN BOTH ENGLISH AND SPANISH, THE MUSEUM REACHES PEOPLE GLOBALLY. NUMBER SERVED IN 2024: 3596 ADULT EDUCATION PROGRAMS PUBLIC CLASSES, TRIPS AND TOURS: THESE PROGRAMS ARE OFFERED TO THE PUBLIC THROUGHOUT THE YEAR TO CREATE A BETTER UNDERSTANDING OF OUR SONORAN DESERT AND TO TEACH TECHNIQUES AND TIPS FOR DESERT LIVING. CLASSES AND TRIPS ARE OFFERED ON TOPICS SUCH AS NATURAL HISTORY, GARDENING, WATER HARVESTING, AND COOKING WITH NATIVE FOODS. NUMBER SERVED IN 2024: 480 DOCENT VOLUNTEER PROGRAM: DOCENTS INTERPRET THE NATURAL HISTORY OF THE SONORAN DESERT REGION TO MUSEUM VISITORS AND TO GROUPS WITHIN THE LOCAL COMMUNITY. IN DOING SO, THEY HELP THE MUSEUM FULFILL ITS CONSERVATION EDUCATION MISSION. IN 2024 THERE WERE 188 DOCENTS VOLUNTEERING ONE DAY PER WEEK OR MORE. DOCENT HOURS CONTRIBUTED IN 2024: 30,245</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THERE IS ONE CLASS OF MEMBERS, ALL OF WHOM HAVE THE SAME VOTING RIGHTS, WHICH ARE TO ELECT NEW TRUSTEES BY BALLOT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERS ELECT TRUSTEES BY BALLOT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>A DRAFT COPY OF FORM 990 WITH SCHEDULE B DONOR NAMES AND ADDRESSES REDACTED IS GIVEN TO THE MEMBERS OF THE FINANCE COUNCIL. THE MEMBERS OF THE FINANCE COUNCIL, ALONG WITH THE CEO AND CFO, REVIEW ALL SCHEDULES AND NARRATIVES FOR ACCURACY AND COMPLETENESS. AFTER REVIEW OF THE DRAFT BY THE FINANCE COUNCIL, A COPY OF FORM 990 WITH SCHEDULE B DONOR NAMES AND ADDRESSES REDACTED IS FORWARDED TO ALL BOARD MEMBERS PRIOR TO FILING THE RETURN.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>NEW MEMBERS OF THE BOARD OF TRUSTEES AND NEW EMPLOYEES ARE REQUIRED TO REVIEW A COPY OF THE CONFLICT OF INTEREST POLICY AND ACKNOWLEDGE IN WRITING THAT S/HE HAS DONE SO. ANNUALLY, EACH BOARD MEMBER COMPLETES A DISCLOSURE FORM IDENTIFYING ANY RELATIONSHIP, POSITIONS, OR CIRCUMSTANCES IN WHICH S/HE IS INVOLVED THAT COULD CONTRIBUTE TO A CONFLICT OF INTEREST ARISING. PRIOR TO BOARD OF TRUSTEES OR COMMITTEE ACTION ON A CONTRACT OR TRANSACTION INVOLVING A CONFLICT OF INTEREST, A DIRECTOR OR COMMITTEE MEMBER HAVING A CONFLICT OF INTEREST AND WHO IS IN ATTENDANCE AT THE MEETING SHALL DISCLOSE ALL FACTS MATERIAL TO THE CONFLICT OF INTEREST. BOARD MEMBERS WHO HAVE A CONFLICT OF INTEREST ARE NOT PERMITTED TO PARTICIPATE OR HEAR THE BOARD OF TRUSTEES OR COMMITTEE'S DISCUSSION OF THE MATTER EXCEPT TO DISCLOSE THE MATERIAL FACTS AND TO RESPOND TO QUESTIONS. AN EMPLOYEE WHO IS NOT A MEMBER OF THE BOARD OF TRUSTEES DISCLOSES TO HIS/HER SUPERVISOR ANY CONFLICT OF INTEREST THAT SUCH EMPLOYEE HAS WITH RESPECT TO A CONTRACT OR TRANSACTION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR'S COMPENSATION IS DETERMINED BY THE MANAGEMENT EVALUATION COUNCIL, WHICH CONSISTS OF THE CHAIR OF THE BOARD, THE VICE-CHAIR, AND THE CHAIRPERSON OF THE FINANCE COUNCIL AND SUCH OTHER TRUSTEES AS MAY BE APPOINTED BY THE BOARD. THE EXECUTIVE DIRECTOR'S COMPENSATION IS DETERMINED ON AN ANNUAL BASIS USING BOTH LOCAL ANNUAL COMPENSATION SURVEY DATA AS WELL AS THE COMPENSATION SURVEY DATA PROVIDED BY VARIOUS APPLICABLE SALARY SURVEYS. THE CHIEF FINANCIAL OFFICER'S COMPENSATION IS CALCULATED USING SALARY GRADES THAT REPRESENT A SIMILAR POSITION ALIKE IN RESPONSIBILITY AND SCOPE AND ARE BASED ON A NUMBER OF FACTORS INCLUDING AVERAGE MARKET PAY, THE MUSEUM'S ABILITY TO PAY, AND INTERNAL EQUITY. SALARY GRADES ARE ESTABLISHED BASED ON THE COMPETITIVE MARKET USING VARIOUS APPLICABLE SALARY SURVEYS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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</Return>