Lake Akan is a lake in Kushiro, Hokkaidō, Japan. It is located in Akan National Park and is a Ramsar Site.
But on 27 December 2017, Is it Frozen bubbles or Rare scenery of Lake Akan in Japan?
It was quite a spectacle recently at Japan’s Lake Akan where frozen bubbles were visible beneath the surface. The “icy bubbles” are believed to be formed when gas rising from the lakebed get trapped in the ice.