California north to Washington and from Wyoming west to California. Most of the locations are remote; many are secret. The photographs are organized into ten geographically-based styles: Great Basin and Mohave Desert, Green River, Colorado River, Little Colorado River, San Juan River, Gila River, Rio Grande, Columbia River, Chumash and Anza Borrego, and Baja California. Anthropologist Polly Schaafsma describes the cultural and physical context of each of these stylistic traditions, which range in age from six thousand years ago to the historic era.

Hide more