Krubera Cave
Cave in Abkhazia, Georgia / From Wikipedia, the free encyclopedia
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Krubera Cave (Georgian: კრუბერის გამოქვაბული or კრუბერის ღრმული, romanized: k'ruberis gamokvabuli or k'ruberis ghrmuli, Abkhaz: Ӡоу Аҳаҧы; 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 partly recognised state, previously part of Soviet Georgia.[1]
Krubera Cave (Voronya Cave) | |
---|---|
Location | Abkhazia,[note 1] Georgia |
Coordinates | 43°24′35″N 40°21′44″E |
Depth | 2,199 m (7,215 ft) |
Length | 16.058 km (9.978 mi) |
Elevation | 2,256 m (7,402 ft) |
Discovery | 1960 |
Geology | Limestone |
Entrances | 6 |
Translation | Crows' Cave (Russian) |
The difference in elevation of the highest cave entrance (Arbaika) and its deepest explored point is 2,199 ± 20 metres (7,215 ± 66 ft).[2] It became the deepest-known cave in the world in 2003 when the expedition of the Ukrainian Speleological Association reached a depth of 1,910 m (6,270 ft) which exceeded the depth of the previous deepest-known cave, Lamprechtsofen, in the Austrian Alps, by 80 metres (260 ft). In 2006, for the first time in the history of speleology, the Ukrainian Speleological Association expedition reached a depth greater than 2,000 metres (6,600 ft), and explored the cave to −2,080 m (−6,824 ft). Ukrainian diver Gennadiy Samokhin extended the cave by diving in the terminal sump to 46 metres' depth in 2007 and then to 52 m in 2012, setting successive world records of 2,191 m and 2,197 m, respectively.[3][4] Krubera is one of the two known caves on Earth deeper than 2,000 metres.