Nová Brzotínska jaskyňa
A stream cave on the Plešivec plateau of the Slovak Karst, whose stream once served as a drinking-water source; pipes from that time remain. Reaching the sump means walking about 100 m along the pipes and then wading 500 m through seven lakes; the sump itself is listed at up to 20 m deep. The turn-off from the road to the barrier is at N48 36.234, E020 28.419.
depth: 0–20 m