Alex Gagnon Diving (IMAGE)
Caption
Alex Gagnon collects foraminifera off California's Santa Catalina Island. Divers are attached to tethers, since it is easy to get disoriented in the open ocean where they cannot see the seafloor.
Credit
Bärbel Hönisch/Lamont-Doherty Earth Observatory
Usage Restrictions
With credit
License
Licensed content