Smithsonian magazine's 22nd Annual Photo Contest | Made possible through the support of MPB.com

16th Annual Smithsonian Magazine Photo Contest The American Experience
Signal Hill petroglyphs at Saguaro National Park, Arizona

The beauty of the Sonoran Desert. The interface of the natural world and the people who carved petroglyphs into the stones, and who have lived there for thousands of years.

Photo Detail
Date Taken: 11.2018
Date Uploaded: 11.2018
Photo Location: Arizona, United States of America
Camera: Pixel 2
Copyright: © Susan Chemey