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. Scuba divers and snorkelers have been ...

The Great Blue Hole is a massive marine sinkhole in the Caribbean, situated off the coast of Belize. Its diameter is 1,043 feet, and its depth reaches 407 feet. This impressive formation attracts ...

Belize's Great Blue Hole is one of Earth's most mysterious features. Anyone peering into the 125 metre (410ft) deep pit will wonder what secrets and stories lie beneath. Now, scientists have ...

Declared a UNESCO World Heritage Site in 1996 – along with six other areas surrounding Belize's barrier reef – the Great Blue Hole remains one of the world's most distinguished scuba sites.

Scientists took a 98-foot core sample from the bottom of the Great Blue Hole off the coast of Belize to uncover patterns of tropical cyclones over the last 5,700 years. . | Credit: Schafer & Hill ...

The history of the Great ... Belize. Amid the atoll’s shallow turquoise waters, a huge circular opening suddenly plunges to a depth of 124 meters (407 feet), appearing as a vast, dark blue hole ...