8th Annual Smithsonian Magazine Photo Contest Travel
Shaped by millions of years of ocean currents, massive underwater sand dunes await their turn to one day rise above the surface and become a sandbar.
Shaped by millions of years of ocean currents, massive underwater sand dunes await their turn to one day rise above the surface and become a sandbar.
Photo Detail
| Date Taken: | 08.2009 |
| Date Uploaded: | 07.2010 |
| Photo Location: | |
| Copyright: | © Matthew Connolly |