Kao-Chun waterfall or Khao Jones (Nine Jones) The water falls of the cliff in Tenasserim Hills from the watershed on a plateau which is abundant and continuously rainy forming a natural stream flowing through the hills the area below for 14 floors or about 25 km. However, tourists are allowed to access only 9 floors because the high floors are steep cliffs and gulfs with water all year round. Rocks in the waterfall area are granites. Rock fields where granites are beautifully and uniquely placed are found in some floors. This waterfall is originally known only among the Karen people. When it was a mine, Karen and Mon settled down and built almost 30 houses. The water flowing with the waterfall could not be consumed because it is full of mud from the mountain finding minerals. From then, Suan Phueng District, Ratchaburi Province and local organizations have developed the area into a famous tourist attraction today. The most beautiful and popular place is the sixth floor because during the raining season, the water falls off the cliff beautifully.