Summer Lake and Winter Park: This is Green Lake in Tragoss, Styria, Austria!

Sitting at the foot of snow-capped Hochschwab mountains and during the frozen winter months, the park is almost completely dry.

But come spring, when the snow melts, the park turns into a lake with emerald green waters!

By June, it’s a perfect place to dive and be captivated by the unique scenery: benches, grass and fish swimming among the trees!

Read more here: http://scubadiverlife.com/2014/09/26/dive-site-gruner-see-green-lake-Austria/