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Topic: Prehistoric Rock Art Lies Hidden Throughout the Grand Canyon (Read 77 times) previous topic - next topic

Prehistoric Rock Art Lies Hidden Throughout the Grand Canyon

Prehistoric Rock Art Lies Hidden Throughout the Grand Canyon

[html]Rock art created by prehistoric Native American cultures exists all across the U.S., being most prevalent in the Southwest. Tracking down rock art sites in the Grand Canyon, however, can be a real challenge.[/html]

Source: Prehistoric Rock Art Lies Hidden Throughout the Grand Canyon (http://ht**://www.discovermagazine.c**/planet-earth/prehistoric-rock-art-lies-hidden-throughout-the-grand-canyon)