Zoom elayesildogan: The Striped catshark extracts aragonite from sea salt to build a series of mirrors on the back its eyes. This allows it to see 10 times better then humans underwater in low light.©Craig Foster/Sea Change Project
Zoom Info Camera Canon EOS 7D ISO 400 Aperture f/5 Exposure 1/1250th Focal Length 303mm envyavenue:Danger is Close by Florin Vasiliu(Source: EnvyAvenue)