Petroglyphs, or perhaps grooves used for tool sharpening, carved by ancestral Pueblo peoples, along the Petroglyph Trail in Chaco Culture National His

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Petroglyphs, or perhaps grooves used for tool sharpening, carved by ancestral Pueblo peoples, along the Petroglyph Trail in Chaco Culture National Historical Park, New Mexico, USA

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Size: 5760px × 3840px
Location: Chaco Culture National Historical Park, New Mexico, USA
Photo credit: © Lee Rentz / Alamy / Afripics
License: Royalty Free
Model Released: No

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