Two fat purple holothurians on a mud/sand bottom. How do like species
find each other or even come into close proximity in the eternal darkness of
the seafloor? Why are they purple in a lightless environment?
Image ID: expl7579, Voyage To Inner Space - Exploring the Seas With NOAA Collect
Location: Gulf of Mexico, North
Credit: NOAA Okeanos Explorer Program, Gulf of Mexico 2012 Expedition
• High Resolution Photo Available