|  | the Lake of Heaven Changbai shan is a sleeping volcano, and its last eruption occurred several hundred years ago. This led to a plateau forming on top of the mountain and, over the years, water gradually filled the volcanic opening. Due to its mountaintop location, people started calling it Lake of Heaven. The lake is about 13 square kilometers in size and about 200 meters deep on verage, with the deepest point, 373 meters.
Local legend has it that there is a monster living in the lake, and that people can often see it swimming there. Over the years, this put off some visitors. |