There you will find real ice and snow. The invigorating ice cave is meant to cool down and refresh you body after the sauna as it enhances circulation and boosts the immune system. Rubbing the snow into the body and low temperatures in the cave have the same effect as the jump into the icy river or rolling in the snow. Time to be spent in the ice cave is short, till the first sensation of cold. Visit to the ice cave is advised only to those who wish to do so and to those who do not suffer from more serious circulation-related difficulties.