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The deepest blue hole has been found — but experts don’t know what lies at the bottom
The deepest blue hole in the world has reportedly been found. However, scientists have no idea what lies at the bottom of it, as per new reports. The underwater marine sinkhole exists just off the ...
Belize's Great Blue Hole is one of Earth's most mysterious features. Anyone peering into the 125 metre (410ft) deep pit will wonder what secrets – and stories – lie beneath. Now, scientists have ...
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