Off the coast of Belize, divers find a submarine sinkhole called The Great Blue Hole, where the water is 407 feet deep. It’s over 980 feet wide and can easily be seen from above.
Off the coast of Belize, divers find a submarine sinkhole called The Great Blue Hole, where the water is 407 feet deep. It’s over 980 feet wide and can easily be seen from above.
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