Mysteries of the Desert
migrating through here in their continuous search for food and water, left behind
evidence of their activities.
have been found carved into canyon walls and boulders, generally
near food or water sites. Pictographs, painted in red, black, and white are found on the ceilings and walls
of rock shelters. Mortars and grinding slicks, where seeds were crushed or ground, are also found among the
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