Introduction to the underground river: A deep pool about 50 meters wide is formed where the Tongling Falls falls. It combines canyon streams and cave underground rivers to form a huge underground river, which flows to another canyon to become a new waterfall.
There are four huge caves at the entrance of the underground river. The caves are deep and winding. There are undercurrents flowing down the stone walls, forming multi-layered small waterfalls in the caves. The water of the waterfalls is clear and transparent. The top of the cave above is covered with stalactites of different shapes, which is a unique workmanship. , amazing.
Attraction