Krubera Cave, Abkhazia
The Krubera Cave is the deepest known cave on Earth. It is located in the Arabika Massif of the Gagrinsky Range of the Western Caucasus, in the Gagra district of Abkhazia.
"Le Bal des 4 z’Arts" by Andre Warnod (1931)
Malika Favre ’Kama Sutra’