Chuzenji Lake - Japan's highest natural lake - in the autumn leaves season, the lake reflects the surrounding mountains and autumn leaves, forming a beautiful picture.
Chuzenji Lake, also known as the Sea of Happiness (Satsu-no-
umi), is located in Nikko National Park, Tochigi Prefecture, Honshu, Japan. The lake covers an area of 11.62 square kilometers, a circumference of 25 kilometers, an altitude of 1,269 meters, and a depth of 163 meters. The lake was formed by the volcanic eruption of Mount Nantai about 25,000 years ago. The autumn leaves season is beautiful~