Visiting the cave, it is necessary to take a boat ride along the stream through the cave alternating with walking to see the beauty of stalagmites and stalactites. The most prominent point of the cave that impresses all tourists is that everyone must lie flat on the boat to get through along some 350 meters long exit. At the middle of the hole, it looks like the backbone of a dragon. So some people believe that passing through the hole is an auspicious activity as if going through under the belly of a dragon.