At 987 Feet Deep, World’s Deepest Blue Hole Obliterates Old Record

The world has a new deepest blue hole in the China Sea. Sinking to 987 feet, this opening completely obliterates the old record of 663 feet held by Dean’s Blue Hole in the Bahamas. Blue holes are simply massively deep sinkholes in the ocean that plummet hundreds of feet down. This one in particular is so …

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