7th Annual Smithsonian Magazine Photo Contest Natural World
Colorful bacteria in the Old Faithful geyser field.
Colorful bacteria in the Old Faithful geyser field.
Photo Detail
| Date Taken: | 09.2009 |
| Date Uploaded: | 10.2009 |
| Photo Location: | Wyoming, United States of America |
| Camera: | SP500UZ |
| Copyright: | © Allison Gicking |