Located off the coast of Belize, the Great Blue Hole is one of the most magnificently gorgeous parts of the planet, but diving here can be deadly.

While the Great Blue Hole is open on the surface, it features an extensive cave system that requires a lot of diving skill to successfully navigate. Only divers with at least 24 dives under their ...

Virgin billionaire Richard Branson is joining a new mission to solve one of the most captivating mysteries of the ocean — what lies at the bottom of the Great Blue Hole in Belize? The Great B… ...

Virgin founder Richard Branson is behind the project off the coast of Belize, which set out to explore the complex cave system. The Blue hole was once on dry land but became submerged around ...

The tourist attraction, which has been dubbed the "Great Blue Hole," is a collapsed cave that measures approximately 984 feet across and 410 feet deep.

Minerals taken from Belize's famous underwater cave, known as the Blue Hole, as well as lagoons nearby, show that an extreme drought occurred between the year 800 and 900, right when the Maya ...

The Great Blue Hole in Belize is the largest sinkhole in the world — a giant cavern measuring 300 ... the cave flooded. It’s now part of the wider Belize Barrier Reef Reserve System, ...

Located roughly 40 miles off the Belize coast, the Blue Hole is thought to have once been a giant cave on dry land, thousands of years ago. As the ocean rose again, the cave flooded.

Following is a transcript of the video. Narrator: There's a massive underwater sinkhole off the coast of Belize that extends 125 meters into the Earth's crust. It's called the Great Blue Hole ...