The Great Blue Hole in Belize

Here’s something you don’t see everyday: the Great Blue Hole in Belize. This natural wonder is essentially a circular submarine sinkhole that measures over 1,000 feet (330 meters) across and 400 feet (120 meters) deep. This sea-hole was “formed as a limestone cave system during the last ice age – as the ocean began to raise again, the caves flooded, and the roof collapsed.”

124 The worlds largest sea hole

29 The worlds largest sea hole

39 The worlds largest sea hole

47 The worlds largest sea hole

56 The worlds largest sea hole

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