Great Gallery Petroglyphs, Canyonlands NP, Utah
The Great Gallery as it is called, is one of largest and best preserved collections of Barrier Canyon Stylerock art in the United States. The gallery was a product of the Desert Archaic culture, a nomadic group of hunter-gatherers predating the Fremont and Ancestral Puebloans. The panel itself measures about 200 feet long and 15 feet high. The panel contains about 20 life-sized anthropomorphic images, the largest of which measures over 7 feet tall.