The steady hiss of air flowing into my helmet made it easy to focus on what we were after — a close encounter underwater with sharks just a few feet away. The big sand tiger sharks and fast-swimming ...

No need to catch a plane to the Caribbean to dive into the water with sharks. The big toothy fish swim just a short drive away. Sharks the size of a man swim within inches of visitors who take the ...

• Story: "We took a Carnival Cruise to St. Maarten, St. Lucia and St. Kitts in October. This picture was taken on an excursion in St. Maarten called Sea Trek Helmet Diving. The helmet weighs 75 pounds ...

Feels like walking on the moon, only you are submerged in a surreal underwater paradise where colorful tropical fish, large groupers, cobia, stingrays, lobsters and moray eels abound. To be unveiled ...

An underwater adventure almost turned into a nightmare for a tourist exploring a sunken playground when the helmet providing her air supply was dislodged. A group of travelers at Xcaret Park in Mexico ...