Jeff Foott / The Citadel Ruins, Cedar Mesa area, Bears Ears National Monument, Utah
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Jeff Foott / Ancestral Puebloan ruins, Road Canyon, Bears Ears National Monument, Utah
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Jeff Foott / Ancestral Puebloan ruins, Road Canyon, Bears Ears National Monument, Utah
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Jack Dykinga / Perfect Kiva, an ancient Anasazi ceremonial site, in Anasazi Indian / Ancestral Puebloan ruins, Bullet Canyon. Bears Ears National Monument, Utah, USA.
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Rob Tilley / Petroglyphs on cliff near Colorado River, Moab, Utah, USA, January 2008
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Jerry Monkman / Ancestral Puebloan pictographs of hands in the Needles District. Canyonlands National Park, Utah, USA
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Jerry Monkman / Ancestral Puebloan pictographs of hands in the Needles District. Canyonlands National Park, Utah, USA
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Jerry Monkman / Ancestral Puebloan pictographs of hands in the Needles District. Canyonlands National Park, Utah, USA
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Philippe Clement / Ancient petroglyphs near Puerco Pueblo made by ancestral Puebloan people showing anthropomorphs (human-like figures) and zoomorphs (animal-like figures), Petrified Forest National Park, Arizona, USA
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Tim Fitzharris / Hovenweep Castle at Little Ruin Canyon on sandstone cliff, Hovenweep National Monument, Utah
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Tim Fitzharris / Hovenweep Castle at Little Ruin Canyon on sandstone cliff, Hovenweep National Monument, Utah
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Tim Fitzharris / Hovenweep Castle at Little Ruin Canyon, Hovenweep National Monument, Utah
