"There are interesting tourist spots, Phu Phan Kham and Phu Kao. Phu Phan Kham is part of the Phu Phan Mountain Range. The upper part has beautiful views of the lake above the Ubolratana Dam. Lined in the direction of northeast - southwest. In the southwest of the mountain range is the Phong River Basin which is a large valley. When the Ubolratana Dam was built, this area became a lake which is a national park area. The area is about half of the Phu Phan Kham. The forest condition is a deciduous dipterocarp forest and mixed forest which grows in rocky ground. Tourists love to camp in tents or stay at the residence of the park or at the pavilion of the Department of Public Welfare Lake area at the end of Ubolratana Dam. Phu Phan Kham is a fish breeding ground and a famous fishing destination in the province. Phu Kao consists of 9 mountains, namely Phu Fang, Phu Khum Pun, Phu Han, Phu Moei, Phu Khor Mo, Phu Chan, Phu Phoe, Phu Luak and Phu Wat. These 9 mountains are very complex. Shaped like a facing pan with a plain in the middle. In this area, it is assumed that this area is probably the remains of an ancient volcano that has been extinct for hundreds of millions of years or otherwise it is the deflection of the earth's crust in this area up to the edge. Mountains Phu Kao Mountains are two-tiered mountains. The outer layer is mountainous and has a very steep slope. The inner mountain slopes are not very steep. Most of the area is high and low, some are plains composed of forests. There are many kinds of wildlife, caves, waterfalls, Lan Hin Lad and strange rock formations. similar to Palahai cave castle. There is a hand painting and carvings of prehistoric humans and a pavilion on the top of a rock known as the Ho Sawan, where you can see the view."