A desert may not seem like a dive destination, but Nevada's Lake Mead is a sprawling oasis that spans nearly 250 square miles. Below the surface is a world of discovery.

There's a reason Guadeloupe is known as a diver's paradise. Below the surface, vibrant marine life is abundant. Above, find camaraderie with like-minded locals.

As one of the country's deepest lakes, there's a lot to see for divers of all experience levels. Here's what to expect.

Easiest to access by helicopter, this harder-to-access dive site is teeming with life—thanks in part to its relative seclusion away from the masses.

This wreck, dating back to 1921, isn't the easiest to get to. But once you do, you'll be treated to an abundance of life.

Once a year, divers of all skill levels gather for a weekend of frigid diving in one of Iowa's frozen-over lakes.