What's the deepest cave?
Krubera Cave
Veryovkina Cave
Krubera Cave (Georgian:კრუბერის გამოქვაბული or კრუბერის ღრმული, translit.:k'ruberis gamokvabuli or k'ruberis ghrmuli; Also known as Voronya Cave, sometimes spelled Voronja Cave) is the second deepest known cave on Earth after the Veryovkina Cave. It is located in the Arabika Massif of the Gagra Range of the Western Caucasus, in the Gagra district of Abkhazia,[note 1] a breakaway region of Georgia, currently under Russian occupation.[1][2]