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      <OtherExpenses>
        <Description>OTHER EVENT EXPENSES</Description>
        <Total>64367</Total>
        <ProgramServices>64367</ProgramServices>
      </OtherExpenses>
      <OtherExpenses>
        <Description>MUSEUM DISPLAYS</Description>
        <Total>12003</Total>
        <ProgramServices>12003</ProgramServices>
      </OtherExpenses>
      <OtherExpenses>
        <Description>MEMBERSHIP DUES</Description>
        <Total>5514</Total>
        <ProgramServices>2757</ProgramServices>
        <Fundraising>2757</Fundraising>
      </OtherExpenses>
      <AllOtherExpenses>
        <Total>44387</Total>
        <ProgramServices>26198</ProgramServices>
        <ManagementAndGeneral>18189</ManagementAndGeneral>
      </AllOtherExpenses>
      <TotalFunctionalExpenses>
        <Total>1590284</Total>
        <ProgramServices>1222494</ProgramServices>
        <ManagementAndGeneral>264933</ManagementAndGeneral>
        <Fundraising>102857</Fundraising>
      </TotalFunctionalExpenses>
      <CashNonInterestBearing>
        <BOY>247396</BOY>
        <EOY>233895</EOY>
      </CashNonInterestBearing>
      <SavingsAndTempCashInvestments>
        <BOY>399811</BOY>
        <EOY>378137</EOY>
      </SavingsAndTempCashInvestments>
      <PledgesAndGrantsReceivable>
        <BOY>70318</BOY>
        <EOY>78364</EOY>
      </PledgesAndGrantsReceivable>
      <InventoriesForSaleOrUse>
        <BOY>154232</BOY>
        <EOY>160156</EOY>
      </InventoriesForSaleOrUse>
      <PrepaidExpensesDeferredCharges>
        <BOY>200</BOY>
        <EOY>3235</EOY>
      </PrepaidExpensesDeferredCharges>
      <LandBuildingsEquipmentBasis>3163285</LandBuildingsEquipmentBasis>
      <LandBldgEquipmentAccumDeprec>998736</LandBldgEquipmentAccumDeprec>
      <LandBuildingsEquipmentBasisNet>
        <BOY>2104180</BOY>
        <EOY>2164549</EOY>
      </LandBuildingsEquipmentBasisNet>
      <InvestmentsPubTradedSecurities>
        <BOY>2878352</BOY>
        <EOY>3411469</EOY>
      </InvestmentsPubTradedSecurities>
      <TotalAssets>
        <BOY>5854489</BOY>
        <EOY>6429805</EOY>
      </TotalAssets>
      <AccountsPayableAccruedExpenses>
        <BOY>57583</BOY>
        <EOY>54181</EOY>
      </AccountsPayableAccruedExpenses>
      <OtherLiabilities>
        <BOY>27424</BOY>
        <EOY>17738</EOY>
      </OtherLiabilities>
      <TotalLiabilities>
        <BOY>85007</BOY>
        <EOY>71919</EOY>
      </TotalLiabilities>
      <FollowSFAS117>X</FollowSFAS117>
      <UnrestrictedNetAssets>
        <BOY>5389115</BOY>
        <EOY>5997613</EOY>
      </UnrestrictedNetAssets>
      <TemporarilyRestrictedNetAssets>
        <BOY>280367</BOY>
        <EOY>260273</EOY>
      </TemporarilyRestrictedNetAssets>
      <PermanentlyRestrictedNetAssets>
        <BOY>100000</BOY>
        <EOY>100000</EOY>
      </PermanentlyRestrictedNetAssets>
      <TotalNetAssetsFundBalances>
        <BOY>5769482</BOY>
        <EOY>6357886</EOY>
      </TotalNetAssetsFundBalances>
      <TotalLiabNetAssetsFundBalances>
        <BOY>5854489</BOY>
        <EOY>6429805</EOY>
      </TotalLiabNetAssetsFundBalances>
      <InfoInScheduleOPartXI>X</InfoInScheduleOPartXI>
      <ReconcilationRevenueExpenses>552841</ReconcilationRevenueExpenses>
      <ReconciliationUnrealizedInvest>149961</ReconciliationUnrealizedInvest>
      <ReconcilationOtherChanges>-114398</ReconcilationOtherChanges>
      <MethodOfAccountingAccrual>X</MethodOfAccountingAccrual>
      <AccountantCompileOrReview>0</AccountantCompileOrReview>
      <FSAudited>1</FSAudited>
      <FSAuditedBasis>
        <FinancialStatementSeparate>X</FinancialStatementSeparate>
      </FSAuditedBasis>
      <AuditCommittee>1</AuditCommittee>
      <FederalGrantAuditRequired>0</FederalGrantAuditRequired>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PubliclySupportedOrg509a2>X</PubliclySupportedOrg509a2>
      <GiftsGrantsContribReceived509>
        <CurrentTaxYearMinus4Years>569563</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>354304</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>719382</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>534108</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>903048</CurrentTaxYear>
        <Total>3080405</Total>
      </GiftsGrantsContribReceived509>
      <GrossReceiptsFromAdmissions>
        <CurrentTaxYearMinus4Years>877313</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>1085760</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>1170043</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>1184110</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>1278126</CurrentTaxYear>
        <Total>5595352</Total>
      </GrossReceiptsFromAdmissions>
      <Total509>
        <CurrentTaxYearMinus4Years>1446876</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>1440064</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>1889425</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>1718218</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>2181174</CurrentTaxYear>
        <Total>8675757</Total>
      </Total509>
      <AmtsRecdFromDisqualPersons>
        <CurrentTaxYearMinus1Year>10000</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>11740</CurrentTaxYear>
        <Total>21740</Total>
      </AmtsRecdFromDisqualPersons>
      <AmtsFromSubstContributors>
        <Total>0</Total>
      </AmtsFromSubstContributors>
      <SupportFromDQPsEtc>
        <CurrentTaxYearMinus1Year>10000</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>11740</CurrentTaxYear>
        <Total>21740</Total>
      </SupportFromDQPsEtc>
      <PublicSupportTotal509>8654017</PublicSupportTotal509>
      <GrossInvestmentIncome509>
        <CurrentTaxYearMinus4Years>88018</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>75224</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>81026</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>95218</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>137490</CurrentTaxYear>
        <Total>476976</Total>
      </GrossInvestmentIncome509>
      <InvestmentIncomeAndUBTI>
        <CurrentTaxYearMinus4Years>88018</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>75224</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>81026</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>95218</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>137490</CurrentTaxYear>
        <Total>476976</Total>
      </InvestmentIncomeAndUBTI>
      <TotalSupportTotal>
        <CurrentTaxYearMinus4Years>1534894</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>1515288</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>1970451</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>1813436</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>2318664</CurrentTaxYear>
        <Total>9152733</Total>
      </TotalSupportTotal>
      <PublicSupportPercentage509>0.94550</PublicSupportPercentage509>
      <PriorYearSupportPercentage>0.94170</PriorYearSupportPercentage>
      <InvestmentIncomePercentage>0.05210</InvestmentIncomePercentage>
      <PriorYrInvestIncomePercentage>0.05710</PriorYrInvestIncomePercentage>
      <ThirtyThreePercntTestsCY509>X</ThirtyThreePercntTestsCY509>
      <GeneralExplanation>SCHEDULE A, PART IV, SUPPLEMENTAL INFORMATION: SCHEDULE A, PART III - THE ORGANIZATION FILED A SHORT YEAR RETURN FOR THE PERIOD APRIL 1, 2011 TO DECEMBER 31, 2011, EFFECTIVELY CHANGING THEIR ACCOUNTING PERIOD FROM FISCAL YEAR ENDING MARCH 31ST TO A CALENDAR YEAR ENDING DECEMBER 31, 2011. IN ORDER TO PROPERLY REFLECT THE ORGANIZATION'S PUBLIC CHARITY STATUS AND PUBLIC SUPPORT FOR THE PURPOSES OF SCHEDULE A, PART III (SUPPORT SCHEDULE FOR ORGANIZATION'S DESCRIBED IN SECTION 509(A)(2)) THE ORGANIZATION IS REPORTING THEIR ACTIVITY FOR FISCAL YEARS ENDING MARCH 31, 2009 THROUGH MARCH 31, 2011, THE ACTIVITY FOR THE SHORT YEAR ENDING DECEMBER 31, 2011, AND THE ACTIVITY FOR CALENDAR YEAR ENDING DECEMBER 31, 2012 FOR THE FIVE YEAR PUBLIC SUPPORT COMPUTATION ON SCHEDULE A.</GeneralExplanation>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInfo>
        <ContributorNumber>RESTRICTED</ContributorNumber>
        <ContributorNameBusiness>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorNameBusiness>
        <ContributorAddressUS>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorAddressUS>
        <AggregateContributions>RESTRICTED</AggregateContributions>
      </ContributorInfo>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <CollectUsedForPublicExhibition>X</CollectUsedForPublicExhibition>
      <CollectUsedForScholarResearch>X</CollectUsedForScholarResearch>
      <CollectUsedForPreservation>X</CollectUsedForPreservation>
      <SolicitedAssetsForSale>0</SolicitedAssetsForSale>
      <CurrentYear>
        <BeginningOfYearBalance>2815960</BeginningOfYearBalance>
        <Contributions>357684</Contributions>
        <InvestmentEarningsOrLosses>250992</InvestmentEarningsOrLosses>
        <OtherExpenditures>22448</OtherExpenditures>
        <EndOfYearBalance>3402188</EndOfYearBalance>
      </CurrentYear>
      <CurrentYearMinus1Year>
        <BeginningOfYearBalance>2692048</BeginningOfYearBalance>
        <Contributions>293641</Contributions>
        <InvestmentEarningsOrLosses>135948</InvestmentEarningsOrLosses>
        <OtherExpenditures>305677</OtherExpenditures>
        <EndOfYearBalance>2815960</EndOfYearBalance>
      </CurrentYearMinus1Year>
      <CurrentYearMinus2Years>
        <BeginningOfYearBalance>2178190</BeginningOfYearBalance>
        <Contributions>398083</Contributions>
        <InvestmentEarningsOrLosses>115775</InvestmentEarningsOrLosses>
        <EndOfYearBalance>2692048</EndOfYearBalance>
      </CurrentYearMinus2Years>
      <CurrentYearMinus3Years>
        <BeginningOfYearBalance>1724756</BeginningOfYearBalance>
        <Contributions>25416</Contributions>
        <InvestmentEarningsOrLosses>428018</InvestmentEarningsOrLosses>
        <EndOfYearBalance>2178190</EndOfYearBalance>
      </CurrentYearMinus3Years>
      <CurrentYearMinus4Years>
        <BeginningOfYearBalance>2474764</BeginningOfYearBalance>
        <InvestmentEarningsOrLosses>-396368</InvestmentEarningsOrLosses>
        <OtherExpenditures>353640</OtherExpenditures>
        <EndOfYearBalance>1724756</EndOfYearBalance>
      </CurrentYearMinus4Years>
      <BoardDesignatedEOYBalance>0.96000</BoardDesignatedEOYBalance>
      <PermanentEndowmentEOYBalance>0.04000</PermanentEndowmentEOYBalance>
      <EndowmentsHeldByUnrelatedOrgs>0</EndowmentsHeldByUnrelatedOrgs>
      <EndowmentsHeldByRelatedOrgs>0</EndowmentsHeldByRelatedOrgs>
      <Land>
        <OtherCostOrOtherBasis>758215</OtherCostOrOtherBasis>
        <BookValue>758215</BookValue>
      </Land>
      <Buildings>
        <OtherCostOrOtherBasis>1919290</OtherCostOrOtherBasis>
        <Depreciation>827557</Depreciation>
        <BookValue>1091733</BookValue>
      </Buildings>
      <LeaseholdImprovements>
        <OtherCostOrOtherBasis>211562</OtherCostOrOtherBasis>
        <Depreciation>93029</Depreciation>
        <BookValue>118533</BookValue>
      </LeaseholdImprovements>
      <Equipment>
        <OtherCostOrOtherBasis>274218</OtherCostOrOtherBasis>
        <Depreciation>78150</Depreciation>
        <BookValue>196068</BookValue>
      </Equipment>
      <TotalOfBookValueLandBuildings>2164549</TotalOfBookValueLandBuildings>
      <OtherLiabilities>
        <Description>CAPITAL LEASE OBLIGATION</Description>
        <Amount>17738</Amount>
      </OtherLiabilities>
      <TotalOfAmounts>17738</TotalOfAmounts>
      <FootnoteInPartXIII>X</FootnoteInPartXIII>
      <TotRevenueEtcAuditedFinclStmt>2293086</TotRevenueEtcAuditedFinclStmt>
      <NetUnrealizedGainsInvestments>149961</NetUnrealizedGainsInvestments>
      <RevenueNotRptdF990>149961</RevenueNotRptdF990>
      <RevenueSubtotal>2143125</RevenueSubtotal>
      <RevenueNotRptdOnFinStmt>0</RevenueNotRptdOnFinStmt>
      <TotalRevenuePerForm990>2143125</TotalRevenuePerForm990>
      <TotExpensesEtcAuditedFinclStmt>1590284</TotExpensesEtcAuditedFinclStmt>
      <ExpensesNotRptdF990>0</ExpensesNotRptdF990>
      <ExpensesSubtotal>1590284</ExpensesSubtotal>
      <ExpensesNotRptdOnFinStmt>0</ExpensesNotRptdOnFinStmt>
      <TotalExpensesPerForm990>1590284</TotalExpensesPerForm990>
      <Form990ScheduleDPartXIII>
        <ReturnReference>PART III, LINE 1A:</ReturnReference>
        <Explanation>THE MUSEUM'S COLLECTIONS, WHICH WERE ACQUIRED THROUGH PURCHASES AND CONTRIBUTIONS, ARE NOT RECOGNIZED AS ASSETS IN THE STATEMENT OF FINANCIAL POSITION. PURCHASES OF COLLECTION ITEMS ARE RECORDED AS DECREASES IN UNRESTRICTED NET ASSETS IN THE YEAR IN WHICH THE ITEMS ARE ACQUIRED, OR AS TEMPORARILY OR PERMANENTLY RESTRICTED NET ASSETS IF THE ASSETS USED TO PURCHASE THE ITEMS ARE RESTRICTED BY DONORS. THE MUSEUM'S COLLECTIONS ARE MADE UP OF ARTIFACTS OF HISTORICAL SIGNIFICANCE, SCIENTIFIC SPECIMENS, AND ART OBJECTS THAT ARE HELD FOR EDUCATIONAL, RESEARCH, SCIENTIFIC, AND CURATORIAL PURPOSES. EACH OF THE ITEMS IS CATALOGED, PRESERVED, AND CARED FOR, AND ACTIVITIES VERIFYING THEIR EXISTENCE AND ASSESSING THEIR CONDITION ARE PERFORMED CONTINUOUSLY. THE COLLECTIONS ARE SUBJECT TO A POLICY THAT REQUIRES PROCEEDS FROM THEIR SALES TO BE USED TO ACQUIRE OTHER ITEMS FOR COLLECTIONS. CONTRIBUTED COLLECTION ITEMS ARE NOT REFLECTED IN THE FINANCIAL STATEMENTS. PROCEEDS FROM DEACCESSIONS OR INSURANCE RECOVERIES ARE REFLECTED AS INCREASES IN THE APPROPRIATE NET ASSET CLASSES. ONE COLLECTION ITEM WAS DEACCESSIONED DURING 2012 THROUGH A CONTRIBUTION TO ANOTHER ORGANIZATION. NO CONSIDERATION WAS RECEIVED FOR THE DEACCESSIONED ITEM, THEREFORE NO AMOUNTS WERE RECORDED IN THE STATEMENT OF ACTIVITIES FOR THE YEAR ENDED DECEMBER 31, 2012.</Explanation>
      </Form990ScheduleDPartXIII>
      <Form990ScheduleDPartXIII>
        <ReturnReference>PART III, LINE 4:</ReturnReference>
        <Explanation>THE ORGANIZATION'S COLLECTIONS ARE MADE UP OF ARTIFACTS OF HISTORICAL SIGNIFICANCE, SCIENTIFIC SPECIMENS, AND ART OBJECTS THAT ARE HELD FOR EDUCATIONAL, RESEARCH, SCIENTIFIC, AND CURATORIAL PURPOSES.</Explanation>
      </Form990ScheduleDPartXIII>
      <Form990ScheduleDPartXIII>
        <Identifier>DESCRIPTION OF INTENDED USE OF ENDOWMENT FUNDS:</Identifier>
        <ReturnReference>PART V, LINE 4:</ReturnReference>
        <Explanation>THE MUSEUM'S ENDOWMENT WAS ESTABLISHED TO PROVIDE DISCRETIONARY OPERATING INCOME AND FUNDING FOR THE RESTORATION AND MAINTENANCE OF COLLECTION ITEMS. THE ENDOWMENT INCLUDES DONOR-RESTRICTED FUNDS AND UNRESTRICTED NET ASSETS DESIGNATED FOR ENDOWMENT BY THE MUSEUM'S BOARD OF TRUSTEES. NET ASSETS ASSOCIATED WITH ENDOWMENT FUNDS, INCLUDING FUNDS DESIGNATED BY THE BOARD OF TRUSTEES TO FUNCTION AS ENDOWMENT, ARE CLASSIFIED AND REPORTED ON THE EXISTENCE OR ABSENCE OF DONOR-IMPOSED RESTRICTIONS.</Explanation>
      </Form990ScheduleDPartXIII>
      <Form990ScheduleDPartXIII>
        <Identifier>DESCRIPTION OF UNCERTAIN TAX POSITIONS UNDER FIN 48:</Identifier>
        <ReturnReference>PART X, LINE 2:</ReturnReference>
        <Explanation>THE MUSEUM IS ORGANIZED AS A COLORADO NONPROFIT CORPORATION AND HAS BEEN RECOGNIZED BY THE INTERNAL REVENUE SERVICE (IRS) AS EXEMPT FROM FEDERAL INCOME TAXES UNDER SECTION 501(A) OF THE INTERNAL REVENUE CODE AS AN ORGANIZATION DESCRIBED IN SECTION 501(C)(3), QUALIFIES FOR THE CHARITABLE CONTRIBUTION DEDUCTION UNDER SECTION 170(B)(1)(A)(VIII), AND HAS BEEN DETERMINED NOT TO BE A PRIVATE FOUNDATION UNDER SECTION 509(A)(2). THE MUSEUM IS REQUIRED TO ANNUALLY FILE A RETURN OF ORGANIZATION EXEMPT FROM INCOME TAX (FORM 990) WITH THE IRS. IN ADDITION, THE MUSEUM IS SUBJECT TO INCOME TAX ON NET INCOME THAT IS DERIVED FROM BUSINESS ACTIVITIES THAT ARE UNRELATED TO ITS EXEMPT PURPOSE. THE MUSEUM HAS DETERMINED IT IS NOT SUBJECT TO UNRELATED BUSINESS INCOME TAX AND HAS NOT FILED AN EXEMPT ORGANIZATION BUSINESS INCOME TAX RETURN (FOR 990-T) WITH THE IRS. THE MUSEUM BELIEVES THAT IT HAS APPROPRIATE SUPPORT FOR ANY TAX POSITIONS TAKEN AFFECTING ITS ANNUAL FILING REQUIREMENTS, AND AS SUCH, DOES NOT HAVE ANY UNCERTAIN TAX POSITIONS THAT ARE MATERIAL TO THE FINANCIAL STATEMENTS. THE MUSEUM WOULD RECOGNIZE FUTURE ACCRUED INTEREST AND PENALTIES RELATED TO UNRECOGNIZED TAX BENEFITS AND LIABILITIES IN INCOME TAX EXPENSE IF SUCH INTEREST AND PENALTIES ARE INCURRED.</Explanation>
      </Form990ScheduleDPartXIII>
    </IRS990ScheduleD>
    <IRS990ScheduleL documentId="RetDoc1042800001">
      <Form990ScheduleLPartIV>
        <NameOfInterestedPerson>
          <NameBusiness>
            <BusinessNameLine1>LOCO LEASE II</BusinessNameLine1>
          </NameBusiness>
        </NameOfInterestedPerson>
        <Relationship>TWO BOARD MEMBERS OF THE MUSEUM ARE PARTNERS OF THE ORGANIZATION.</Relationship>
        <AmountOfTransaction>25000</AmountOfTransaction>
        <DescriptionOfTransaction>THE MUSEUM RENTED TWO LOCOMOTIVES FROM THE ORGANIZATION FOR ITS ANNUAL THOMAS EVENT.</DescriptionOfTransaction>
        <SharingOfRevenues>0</SharingOfRevenues>
      </Form990ScheduleLPartIV>
    </IRS990ScheduleL>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <BooksAndPublications>
        <NonCashCheckbox>X</NonCashCheckbox>
        <NoncashContribsRptdF990>31741</NoncashContribsRptdF990>
        <MethodOfDeterminingRevenues>COST OR SELLING PRICE</MethodOfDeterminingRevenues>
      </BooksAndPublications>
      <SecuritiesPubliclyTraded>
        <NonCashCheckbox>X</NonCashCheckbox>
        <NumberOfContributions>1</NumberOfContributions>
        <NoncashContribsRptdF990>110985</NoncashContribsRptdF990>
        <MethodOfDeterminingRevenues>COST OR SELLING PRICE</MethodOfDeterminingRevenues>
      </SecuritiesPubliclyTraded>
      <SecuritiesMiscellaneous>
        <NonCashCheckbox>X</NonCashCheckbox>
        <NumberOfContributions>1</NumberOfContributions>
        <NoncashContribsRptdF990>45462</NoncashContribsRptdF990>
        <MethodOfDeterminingRevenues>COST OR SELLING PRICE</MethodOfDeterminingRevenues>
      </SecuritiesMiscellaneous>
      <Collectibles>
        <NonCashCheckbox>X</NonCashCheckbox>
        <NumberOfContributions>175</NumberOfContributions>
        <NoncashContribsRptdF990>8741</NoncashContribsRptdF990>
        <MethodOfDeterminingRevenues>COST OR SELLING PRICE</MethodOfDeterminingRevenues>
      </Collectibles>
      <OtherNonCashContributionsTable>
        <NonCashCheckbox>X</NonCashCheckbox>
        <Description>STANDARD GAUGE RAILROAD TRACKS</Description>
        <NumberOfContributions>1</NumberOfContributions>
        <NoncashContribsRptdF990>15405</NoncashContribsRptdF990>
        <MethodOfDeterminingRevenues>COST OR SELLING PRICE</MethodOfDeterminingRevenues>
      </OtherNonCashContributionsTable>
      <OtherNonCashContributionsTable>
        <NonCashCheckbox>X</NonCashCheckbox>
        <Description>RAILROAD ARTIFACTS</Description>
        <NumberOfContributions>1</NumberOfContributions>
        <NoncashContribsRptdF990>200</NoncashContribsRptdF990>
        <MethodOfDeterminingRevenues>COST OR SELLING PRICE</MethodOfDeterminingRevenues>
      </OtherNonCashContributionsTable>
      <OtherNonCashContributionsTable>
        <NonCashCheckbox>X</NonCashCheckbox>
        <Description>TRACKMOBILE &amp; PRESSURE WASHER</Description>
        <NumberOfContributions>1</NumberOfContributions>
        <NoncashContribsRptdF990>22500</NoncashContribsRptdF990>
        <MethodOfDeterminingRevenues>COST OR SELLING PRICE</MethodOfDeterminingRevenues>
      </OtherNonCashContributionsTable>
      <OtherNonCashContributionsTable>
        <NonCashCheckbox>X</NonCashCheckbox>
        <Description>OTHER EQUIPMENT</Description>
        <NumberOfContributions>2</NumberOfContributions>
        <NoncashContribsRptdF990>6000</NoncashContribsRptdF990>
        <MethodOfDeterminingRevenues>COST OR SELLING PRICE</MethodOfDeterminingRevenues>
      </OtherNonCashContributionsTable>
      <AnyPropertyThatMustBeHeld>0</AnyPropertyThatMustBeHeld>
      <ReviewProcessUnusualNCGifts>0</ReviewProcessUnusualNCGifts>
      <ThirdPartiesUsed>0</ThirdPartiesUsed>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION A, LINE 2</ReturnReference>
        <Explanation>BOARD MEMBERS DAVE ROPCHAN AND LINDSAY ASHBY HAVE A BUSINESS RELATIONSHIP.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION A, LINE 8B</ReturnReference>
        <Explanation>THE ORGANIZATION DOES NOT HAVE ANY COMMITTEES WITH THE AUTHORITY TO ACT ON BEHALF OF THE GOVERNING BODY.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 11</ReturnReference>
        <Explanation>THE EXECUTIVE DIRECTOR PERFORMS AN INITIAL REVIEW OF THE 990 DRAFT AND THEN REVIEWS THE FINAL COMPLETED 990 WITH THE BOARD OF DIRECTORS BEFORE FILING.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 12C</ReturnReference>
        <Explanation>ALL TRUSTEES AND EMPLOYEES ARE REQUIRED TO SIGN A STATEMENT ANNUALLY DISCLOSING WHETHER OR NOT THEY ARE IN A POSITION TO INFLUENCE A DECISION THAT MAY RESULT IN PERSONAL GAIN OR GAIN FOR A RELATED PARTY AS A RESULT OF THE BUSINESS DEALINGS OF THE ORGANIZATION. DISCLOSURE OF BUSINESS OWNERSHIP IN AN ENTITY WITH WHICH THE ORGANIZATION DOES BUSINESS IS ALSO A REQUIRED DISCLOSURE. TRUSTEES AND EMPLOYEES MUST IMMEDIATELY DISCLOSE THE EXISTENCE OF ANY ACTUAL OR POTENTIAL CONFLICT OF INTEREST TO AN OFFICER OF THE ORGANIZATION SO THAT SAFEGUARDS CAN BE ESTABLISHED TO PROTECT ALL PARTIES. IF CONFLICTS ARE DETERMINED, THE PERSON WITH THE CONFLICT MAY BE EXCLUDED FROM THE MEETING/DECISION AND WILL REFRAIN FROM VOTING ON THE MATTER.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 15</ReturnReference>
        <Explanation>THE BUDGET COMMITTEE OF THE BOARD OF TRUSTEES CONDUCTS AN ANNUAL ANALYSIS OF THE EXECUTIVE DIRECTOR'S COMPENSATION PACKAGE. THE ANALYSIS IS BASED ON COMPARABLE DATA FROM OTHER NON-PROFIT ORGANIZATIONS IN THE DENVER METRO AREA AS WELL AS ON THE AVAILABLE FUNDING OF THE ORGANIZATION. THE BUDGET COMMITTEE MET IN NOVEMBER, 2012 TO REVIEW THE COMPENSATION AMOUNT FOR THE EXECUTIVE DIRECTOR AND OTHER EMPLOYEES AND DOCUMENTED THIS IN THE ANNUAL BUDGET. THE COMPENSATION AMOUNTS WERE BROUGHT TO THE ENTIRE BOARD AS PART OF THE ANNUAL BUDGET FOR APPROVAL IN DECEMBER, 2012.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION C, LINE 19</ReturnReference>
        <Explanation>GOVERNING DOCUMENTS, CORPORATE POLICIES, AND FINANCIAL STATEMENTS ARE AVAILABLE TO THE GENERAL PUBLIC UPON REQUEST.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>CHANGES IN NET ASSETS OR FUND BALANCES:</Identifier>
        <ReturnReference>FORM 990, PART XI, LINE 9:</ReturnReference>
        <Explanation>COLLECTION ITEMS PURCHASED BUT NOT CAPITALIZED -114,398.</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
  </ReturnData>
</Return>