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14th Annual Smithsonian Magazine Photo Contest Mobile
Sunrise at Signal Hill

Here is a picture of a petroglyph from the prehistoric Hohokam people. This petroglyph is one of many on top of Signal Hill, just outside Tucson, AZ and next to Saguaro National Park West.

Photo Detail
Date Taken: 04.2016
Date Uploaded: 11.2016
Photo Location: Arizona, United States of America
Copyright: © Bryan DeJonghe