It's called the Great Blue Hole. Scuba divers and snorkelers have ... And so we know that this was a big, dry cave, and it was during a really prolific era on Earth, so there were probably lots ...
Gizmodo on MSN9mon
Deepest Blue Hole in the World Discovered. Scientists Still Haven’t Found the BottomBelize’s Great Blue Hole, pictured here, is probably the most recognizable blue hole. The newly discovered blue hole off the ...
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