Green Sea Turtle
To celebrate World Ocean Day, the U.S. National Oceanic and Atmospheric Administration (NOAA) asked photographers from outside NOAA to post their best ocean photos on the agency's Facebook page. Here are NOAA's favorites (and ours too) from the more than 400 submissions from around the world.
Juvenile green sea turtle underneath the Midway Island Pier in the Papah?naumoku?kea Marine National Monument.
Credit: Greg McFall