The Krubera Cave is the world’s deepest cave. It is 2197 meters deep and will take you approximately an entire month to get to the bottom. / auto :: 9gag
More like this ↓↓↓
354733, 350658, 351540, 352129, 3707610, 3708469, 3820948, 3867173, 3880499, 4224578, 4234350, 4359820, 4360939, 4369501, 4299571