You join the divers perched on the entry deck, a mere six feet from the turbid ocean, frothing in the boat’s wake, and the divemaster counts down from 10.

Are you an underwater photographer trying to get the perfect shot of elusive critters? Here are some super tips for shooting supermacro from Backscatter.

Many of the world's hottest shark scuba diving spots also offer can't-miss topside thrills to keep your heart rate up between dives.