Pete Oxford / Devil's Tower National Monument, Wyoming
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Pete Oxford / Black-tailed Prairie Dog (Cynomys ludovicianus) looking for danger, Devil's Tower National Monument, Wyoming
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Pete Oxford / Devils Tower National Monument, East Wyoming, USA. Rises 1267 feet above surrounding plains, formed by solidification of a molten magma plug.
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Yva Momatiuk & John Eastcott / Black-tailed Prairie Dog (Cynomys ludovicianus) eating grass in summer, Devil's Tower National Park, Wyoming
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Pete Oxford / Devils Tower National Monument, East Wyoming. USA - formed from a molten magma plug
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Kirkendall-Spring / Looking up the west face of Devils Tower in Devils Tower National Monument, Wyoming, USA
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Kirkendall-Spring / Devils Tower from Joyner Ridge Trail in Devls Tower National Monument, Wyoming, USA
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Tim Fitzharris / Devil's Tower National Monument showing famous basalt tower, sacred site for Native Americans, Wyoming
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Tim Fitzharris / Devil's Tower National Monument showing famous basalt tower, sacred site for Native Americans, Wyoming
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Tim Fitzharris / Red soil at Devils Tower National Monument, Wyoming
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Tim Fitzharris / Devil's Tower National Monument showing famous basalt tower, sacred site for Native Americans, Wyoming
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Tim Fitzharris / Devil's Tower National Monument showing famous basalt tower, sacred site for Native Americans, Wyoming
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Tim Fitzharris / Devil's Tower National Monument showing famous basalt tower, sacred site for Native Americans, Wyoming
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Sumio Harada / Devils Tower, famous basalt tower, sacred site for Native Americans, Devils Tower National Monument, Wyoming
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Pete Oxford / Devil's Tower National Monument, Wyoming
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Pete Oxford / Devil's Tower National Monument, Wyoming
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Pete Oxford / Black-tailed Prairie Dog (Cynomys ludovicianus) near burrow entrance, Devil's Tower National Monument, Wyoming
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Pete Oxford / Black-tailed Prairie Dog (Cynomys ludovicianus) alarm calling near burrow entrance, Devil's Tower National Monument, Wyoming
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Pete Oxford / Black-tailed Prairie Dog (Cynomys ludovicianus) young near burrow entrance, Devil's Tower National Monument, Wyoming
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Pete Oxford / Devils Tower National Monument, East Wyoming, USA. Rises 1267 feet above surrounding plains, formed by solidification of a molten magma plug.
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Yva Momatiuk & John Eastcott / Black-tailed Prairie Dog (Cynomys ludovicianus) watchful, near burrow, summer, Devil's Tower National Park, Wyoming
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Tim Fitzharris / Devil's Tower National Monument showing famous basalt tower, sacred site for Native Americans, Wyoming
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Tim Fitzharris / Devil's Tower National Monument showing famous basalt tower, sacred site for Native Americans, Wyoming
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Pete Oxford / Black-tailed Prairie Dog (Cynomys ludovicianus) peeking out of burrow, Devil's Tower National Monument, Wyoming
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Pete Oxford / Black-tailed Prairie Dog (Cynomys ludovicianus) peeking out of burrow, Devil's Tower National Monument, Wyoming
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Pete Oxford / Black-tailed Prairie Dog (Cynomys ludovicianus) in agitated posture, Devil's Tower National Monument, Wyoming
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Pete Oxford / Black-tailed Prairie Dog (Cynomys ludovicianus) in agitated posture, Devil's Tower National Monument, Wyoming
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Nature Production / Black-tailed Prairie Dog {Cynomys ludovicianus} sniffing the air on burrow, Devils Tower National Monument, Wyoming, USA, August
