emorfes.com
Grüner See – An alpine park that turns into a lake in summer
By Herzi Pinki (Own work) [GFDL, CC-BY-SA-3.0 or CC BY-SA 2.5], via Wikimedia Commons Grüner See (Green Lake) is a lake in Styria, Austria, surrounded by the Hochschwab Mountains and forests. The n…