White River Valley (Tsagaan gol) is place where the 4 season of the weather in one hour, where the mountains are meeting the sky and friendly Tuvan nomads showing you unexpected hospitality. This heaven located in very western part of Mongolia where Russian, Chinese and Mongolian Altai mountains are joining and Mongolian side of the mountains lasting with long Potanin glacier. But, the White River coming from that glacier and coming across all way through western Mongolia and ending at Black lake in Hovd province.