Boybuloq Cave
The cave is the deepest known cave in Asia having been explored to a depth of from the entrance. At the lowest discovered level a water-filled siphon blocks further exploration. It is thought that the cave has the potential to be the deepest known cave in the world, with a theorised depth of making it deeper than the Veryovkina Cave. The explored length of the cave is .
Lamprechtsofen
As of 2014, Lamprechtsofen is the fourth-deepest cave in the world, since two more Georgian caves have since been discovered to be deeper. Sarma Cave is and Illyuzia-Mezhonnogo-Snezhnaya Cave is .