Scientists work to protect the World War II shipwrecks of Truk Lagoon and prevent them from releasing contaminants into the water.

Cayman Islands

Once a theater of war, the Solomon Islands offer world-class scuba diving in the South Pacific via the *Bilikiki* liveaboard.

Barbados

With epic wrecks and beautiful reefs, the best scuba diving in Grenada will please and traveling diver.

Want to go scuba diving in Wyoming? Find the majestic beauty of Yellostone National Park and Grand Teton National Park underwater.

A team of scuba divers from Russia explores under the ice to find sea angels in the chilly White Sea.

Oceans ahead for serious divers, Four Seasons Explorer is the Maldives’ fastest and most luxurious liveaboard: an 11-cabin PADI 5 Star Dive Centre and ‘Resort-at-Sea’.

These six gems—from Puerto Rico to Guanaja—are the best under-the-radar Caribbean islands for scuba diving.