Krubera Cave is a special and terrifying cave , one that is so bass and expansive , we still have n’t reached the bottom . Caveexploring does n’t usually go hand - in - helping hand with claustrophobia , but this is one cave where that wo n’t be a trouble – some of the steep vertical pits are so large , the Statue of Liberty would n’t even touch the cap .

Hidden in the breakaway realm of Arabika , Georgia , the entrances to the cave do not make themselves known until IE make an grueling journeying through the steep Gagra reach . The track give near theBlack Seaand features a tricky series of rise and descents , making expeditions to Krubera Cave far more than just diving mighty in . Once you ’ve get in , you might be slightly disappoint – there is no gigantic hole in the side of a cliff face to welcome you in , just six little entrances to commence abseiling down . To those who are incognizant of what ’s indoors , the cave looks unremarkable .

Once you ’ve taken the plunge , however , you ’ll be greeted by some of the most intense geology in the world . Characterized by a series of dramatic pits , chasms , and tunnels , this cave is the second deepest in the world and often drops up to 100 time ( 328 feet ) at a time , cater no way down but by dangling off a forget me drug .

The remarkablegeologyof the cave within this mountain chain of mountains makes for sheer perpendicular drops that look as if they were carve intentionally downward , often spanning across multiple layers of fossil rocks . There are even freezing surreptitious waterfall – fundamentally , it would be the idealistic supervillain den .

How thick is it ? candidly , we do n’t know . The deepest explored point is 2,199 ± 20 meter ( 7,215 ± 66 feet ) from the highest entree , which was discharge by Ukranian diverGennady Samokhinin 2012 , but it stay on incredibly difficult to map . Many chambers are completely flooded with water , requiring specialist diving equipment and training , while also needing to have abseiled down 100 of meter to strain them . The logistical cost and risk associated with explore this cave shit it a painstaking procedure of reaching further and further down one outing at a metre .

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In many cases , the geographic expedition squad were want to carve through rock-and-roll to go forward on their journeying , while their nights were spend camping deeply in the cave , huddling together in a tent for warmth . Cave plunger tellstoriesof those before them exact two weeks before surfacing from Krubera Cave , so those wanting to make expeditions into it are there for the long catch .

For now , Krubera Cave remain the 2d deep known to humankind , with the deepest also in the same region nearby . Veryovkina Cave is 2,212 meters ( 7,257 foot ) deep , making it just over 10 meters inscrutable than our furthest explored point in Krubera , indicating it could dethrone the top dog – that is , if someone is brave enough to try it .