The second , the tourists drought and rubbish in the water source ,in fact, Mae Ramat have important watershed is source of the Moei river. Recently, a drought occurs within a national park Mae Ramat the water in the dry creek. Ecosystem is destroyed, wild animals and trees start began to die. In addition, the ecosystem has been destroyed. There is also a forest fire in a national park and farmland public. I think because this is causing the problem smog and air pollution. Tourists not to visit the national park as well. Because the environment is not good. There are not just in the water drought, but also with the rubbish. When a lot of people most people just need someone carelessly. Because we cannot control people thoroughly enough to throw someone else takes the example. It will also raise the mat attractions.