On February 23, 1997, two Venetian tourists were rescued when they could not find the exit of the cave.

Entry to the cave is always possible, as usually the gate is never closed; however, it is advisable not to go without a guide.

Immediately after the entrance gate, there are usually 1 or 2 ponds, which can be overcome preferably with the use of a small canoe, so as not to get wet immediately, or use a wet suit.
On February 23, 1997, two Venetian tourists were rescued when they could not find the exit of the cave.
Entry to the cave is always possible, as usually the gate is never closed; however, it is advisable not to go without a guide.
Immediately after the entrance gate, there are usually 1 or 2 ponds, which can be overcome preferably with the use of a small canoe, so as not to get wet immediately, or use a wet suit.
Grotto Calgeron