Did you know the Great Blue Hole in Belize is huge? It’s 318 meters (1,043 feet) wide and goes down 124 meters (407 feet). This amazing hole is part of the Belize Barrier Reef, a UNESCO site.

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.

The Great Blue Hole, located off the coast of Belize, has long fascinated scientists ... Initially, the divers observed corals, reef sharks, and sea turtles. However, life began to vanish at ...