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Chaco Project crew member Jack Bertram pointing to Navajo pictograph made with red paint.
June 6, 1972 Photo by David Bardé Chaco Culture National Historical Park, Neg 4000 |
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Chaco Project crew member Jack Bertram pointing to Navajo pictograph made with red paint.
June 6, 1972 Photo by David Bardé Chaco Culture National Historical Park, Neg 4000 |
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