14th Annual Smithsonian Magazine Photo Contest Natural World
The pond of the "Combe du Creux"
This picture shows the entrance pond of a siphon (sump) named "Combe du Creux". The almost magenta or violet color of the mud contrasts interestingly with the green of the trees.
Photo Detail
| Date Taken: | 05.2016 |
| Date Uploaded: | 10.2016 |
| Photo Location: | Appenans (Department of the Doubs), France |
| Copyright: | © Pierre BOUDINET |