Phu Kradung

Phu Kradueng National Park (Thai: อุทยานแห่งชาติภูกระดึง), located in the Phu Kradueng mountain area, Amphoe Phu Kradueng of Loei Province, is one of the most famous national parks of Thailand, with a high point of 1316 m (4318 ft) above sea level. Every year tens of thousands of people come to make the climb up this famous mountain. It received the title of a nationally protected forest in the year 1943, and was proclaimed a national park on the 7th of October 1959, the second national park of Thailand after Khao Yai National Park.

• http://en.wikipedia.org/wiki/Phu Kradung