8th Annual Smithsonian Magazine Photo Contest Natural World
Petroglyph. Taken in Arizona on a birding trip.
Petroglyph. Taken in Arizona on a birding trip.
Photo Detail
| Date Taken: | 08.2010 |
| Date Uploaded: | 10.2010 |
| Photo Location: | Washington, District of Columbia, United States of America |
| Camera: | Canon EOS 50D |
| Copyright: | © Marie Z. Gardner |