Phu Singha, Bungkan (Phusing, Bungkan) is a natural study class. Under the supervision of the Forestry Department. National Forest Reserve 154, Phu Sing, Phu Sing, Puang and Pink rainforest. There are amazing geological features. There are many quaint shapes. You can visit this nature.Many points need special precautions. Some are steep cliffs. Some spots are in the deep forest.For the facilities. There are camping spots in the area. At the point of the official arranged such as the view point hermit cave. Two bathrooms. It is currently under development to be a natural education classroom of the Forestry Department.