Tern and Loggerhead Sea Turtle, São Miguel Island, Azores, Portugal

“I slowly approached this bird resting on the back of a turtle just under the surface of the water. I got the shot just before the tern flew away.” -- Nature's Best photographer, Nuno Sá.

See more beautiful ocean photos in our slideshow of winners from the 2010 Nature's Best Ocean Views photo contest.

Tern and Loggerhead Sea Turtle, São Miguel Island, Azores, Portugal
Credit: 

Nuno Sá/Nature’s Best Photography