Located in the massif Arabika of the Ghagra mountain range, in Abkhazia, Georgia, the Voroniya cave (Kruber caves or Krubera-Voronya) is the deepest known cave in the world. The cave has two branches: Novokuibyshevskaya (1300 meters deep) and Main (2196 meters deep), the second ramifies into several smaller branches.
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