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.

The Great Blue Hole is located about 60 miles off the coast of Belize along the Lighthouse ... being able to descend into the depths of the underwater gem, you can also appreciate its magnificence ...

An underwater investigation of coral bleaching ... and documented how coral off the coast of Belize had partially recovered thanks to a no-fishing zone. But no dive has stunned Vevers as much ...

With its plentiful outdoor activities, this 25-mile-long island off the coast of northern Belize caters to the ... When you're not underwater, explore San Pedro, Ambergris' main town.