A collection of photographs from walks in Arizona emphasizing petroglyphs which impressed or surprised. The captions and supporting pictures communicate what it feels like to be out in the desert and run across these treasures left by ancient people.

Though areas all over the state are touched on, the rich areas of Perry Mesa, the Petrified Forest, the lower Gila River, and the lower Verde River get most attention.

The book is also available in hardcover and as an ebook.