Cayman Blue
The Cayman Islands have become an addiction for a National Geographic photographer. Discover why this person is so passionate about these islands.
Alert Diver Issue: Q2 2010
The Essential Maldives
Swift currents and beautiful coral atolls are a given when you dive the Maldives, but when you cruise the islands by liveaboard, there’s a new surprise at every mooring. From manta rays and whale sharks to beautiful reefs and idyllic beaches, enjoy the best diving experiences these famous islands have to offer.
Saving Seagrass, Saving Reefs
Seagrass beds are excellent places for marine life to live and thrive, but dwindling locations threaten the overall environment. Read more about the importance of seagrass beds.
DAN Member Profile: Lad Adkins
DAN member Lad Adkins has made it his mission to help get invasive lionfish numbers under control. Read more about Lad’s efforts and why he’s a member of DAN.
Caught in the Act
Several divers were lucky enough to catch a rare moment in the mating rituals of frogfish. Read more about their encounter.
Lower Body Strength
Lower-body muscular strength and endurance are necessary for scuba divers. Read more about building a strong and balanced lifting program while learning two key moves.
Anacapa Island, California
Anacapa Island, California, offers divers pristine coral reefs, undersea arches, abundant fish and playful pinnipeds — allwithin 14
Alger Underwater Preserve
Even in the worst weather, Alger Underwater Pass in Lake Superior has reliably good diving — and great shipwrecks. Red more about diving at Alger Underwater Preserve.
In the Nick of Time
An underwater filmmaker encountered problems when his right ear felt plugged. He powered through the work only for the ear to become worse. When he finally saw a doctor, he was told he may never regain hearing in his right ear. Read more.
Backplate Buoyancy Systems
More-experienced divers prefer the backplate buoyancy system because of its rock-solid stability and simple harness system. Read more about backplate buoyancy systems.