Before reaching the waterfall, there is a natural pool which is home to Puang fish. This fish can only be found in some waterfalls. Moreover, in this waterfall, there are two important archaeological sites.

France built this prison for the use of detain anti-French Thais. The square cell is about 4.40 meters long and about 7 meters high with two air voids. It is a total agony to live in there because the top of the cell is used as a chicken stall. The excrement of chicken will fall down to prisoners all the time.