Evolutionary biologists have found fossil evidence of 110 species of pterosaurs, with wing spans ranging from 10 inches to over 33 feet I scout potential sites for camping and photography trips by ...
The native Kumeyaay of the area painted the Little Blair Valley pictographs hundreds of years ago. The pictographs are unusual for their well-executed yellow and red symbolic designs that include ...
HORSESHOE CANYON, Utah — In a remote arm of Canyonlands National Park, deep inside a warren of rock and sand, is one of the greatest and most mysterious collections of ancient art in North America.
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