Kungur Ice Cave
The 24th longest cave in the world
8.2km · Length
Kungur Ice Cave is a karst cave located in the Urals, near the town Kungur in Perm Krai, Russia, on the right bank of the Sylva River. The cave is noted for its ice formations and is a popular tourist landmark.
Cave data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).