This unique full-color field guide is essential for anyone who seeks to understand why shamans in the Far West created rock art and what they sought to depict. Whitley is on the cutting edge of dating and interpreting the images as well as describing the

Whitley, an archaeologist specializing in the study of prehistoric art and religion, interprets the symbolism of California's ancient rock art, demonstrating that these pictographs were not created simply for artistic expression, but were deliberately intended to represent a relatively few number of specific messages. Color photographs depict such things as vision questing, sexuality, the mythic past, life crises, altered states of consciousness, and more.