Vyalova cave
Vyalova Cave is a cave in a lower plateau of the Chatyrdag mountain, Crimea. It also has an 'old' name: Togerik-Alan-Hosar. The cave has a vertical entrance of 31 m (102 ft) depth, which gradually, at a depth about 16 m (52 ft), transforms into a steep, almost vertical, shaft. The total depth of the cave is 124 m (407 ft). It belongs to the Vyalova Cave system. The cave is named after Russian speleologist Vyalov.
Cave data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).