13th Annual Smithsonian Magazine Photo Contest Altered Images
Transparent heart

Glass frogs are from the family Centrolenidae. These small tree frogs have a transparent stomach. In lamplight you can see all the internal organs of the amphibian. If you look closely, you can even see its heart beat!

Photo Detail
Date Taken: 06.2013
Date Uploaded: 11.2015
Photo Location: French Guiana
Camera: Canon EOS 7D
Copyright: © quentin martinez