Underwater park in Tregos, Austria.
Every year in the spring snow melts and creates a dream world.
This lake is also known as green lake.
As the surrounding snow melts, the water level of the lake start continuously raising and several trees, benches, small bridges were thrown into the lake. That’s why it is called as underwater park.
This lake is usually a meter deep lake, but when the ice melts, it is up to 12 meters.