Jaskinia Bystrej (TILOS / no diving)
Closed to everyone – no diving. A 1.48 km cave in Dolina Bystrej with many pools and sumps; the longest sump is 180 m long and 28.5 m deep, and known passages end at Sump VI. After a Yugoslav diver, Aleksej Petrujkič, died in Sump V in 1987, the Tatra National Park sealed both entrances with logs; the nearby water also supplies part of Zakopane's drinking water.
Tiefe: 0–28 m