Submerged forest of Lake Shirakawa

``Lake Shirakawa's submerged forest'' is a mysterious spring scenery that appears only one month a year. The submerged forest of Lake Shirakawa is a mysterious spring scenery on the lake that is only available for one month. A large amount of water from early spring's melting snow flows in, creating a fantastic sight where fresh green white willows appear to grow out of the water.