Atlantic Spotted Dolphins, Little Bahama Bank, The Bahamas

a spotted dolphin swims through the ocean at night

Andrew Sallmon/Nature’s Best Photography

“At night, spotted dolphins move offshore into the Gulf Stream’s deep waters in search of squid.” -- Nature's Best photographer, Andrew Sallmon.

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