Part of ruin of Chetro Ketl as seen from cliff on north side, showing large kiva and tracks used for dump cars in excavating. (Shows the environmental impacts of this type of excavation). Chaco Culture National Historical Park.
U.S. National Park Service
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Organization: National Park Service History Collection Address: Harpers Ferry Center, PO Box 50, Harpers Ferry, WV, 25425, 304-535-6119 Email: HFC_Archivist@nps.gov