The frozen Icy waters of Green Lake in Styria, Austria are a divers paradise for 6 months out of the year.
The lake is a meadow that fills with water at the base of Hochschwab mountains.
As spring time melts the snow in the mountains, the water levels rise from about 4 to 6 feet deep in the winter, to as much as 30-feet in the late spring and early summer.
