At 2, 197 meters (7, 208 feet) the Krubera cave is the deepest on Earth. Located in the Arabika Massif, of the Western Caucasus in Abkhazia, Georgia, it extends for 13, 432 kilometers (8, 346 miles.) I would love to get inside, but I know the fear would paralyze me. I love to go through its complete (so far) map, though. Read more…        

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The complete map to Earth’s deepest cave—7,208 feet deep, 8 miles long