14th Annual Smithsonian Magazine Photo Contest Natural World
Scallops and ribs (1)
The shapes have been carved in the limestone, inside a siphon, in a natural way (corrosion). The diver's hand gives the scale.
Photo Detail
| Date Taken: | 07.2016 |
| Date Uploaded: | 10.2016 |
| Photo Location: | Appenans (Department of the Doubs), France |
| Camera: | Micro HD Underwater Camera |
| Copyright: | © Pierre BOUDINET |