Gruner See (Green Lake) is a lake in Styria, Austria known for its shimmering, emerald-green hue and its fluctuating depth throughout the year, at times leaving a park completely submerged in it. The site has proven to be an attraction for divers.
The Blue Pools of Haast Pass, South Island, New Zealand. Haast Pass is a mountain pass in the Southern New Zealand Alps. It is named for Julius von Haast, a explorer who was also geologist for the Provincial government of Canterbury.