The weather can't be beat, and the water is crystal-clear. Hawaii's third-largest island is home to some of the world's best diving, offering something for every type of diver.
The Florida Panhandle Shipwreck Trail takes artificial-reef lovers on a tour of more than 40 known wrecks stretching from Panama City to Pensacola.
Hard to spot and even harder to look away from, creatures like the tasseled anglerfish, stargazer, red-lipped batfish and reef stonefish are among the most unsightly species in the underwater world
Jellyfish are the farmers, not the farmed, at this hidden Indonesian lagoon.