‘Strong tourism & lack of toilet facilities’: Austria’s unique emerald-green lake ‘changes color’ Watch Live News 
Austria’s Gruner See, a fascinating lake known for its emerald-green hue, is in dire danger as its crystal-clear waters are now becoming opaque. This is due to increased levels of algae which locals believe could be a result of tourists routinely urinating in the pond.
Read Full Article at RT.com
Austria’s Gruner See, a fascinating lake known for its emerald-green hue, is in dire danger as its crystal-clear waters are now becoming opaque. This is due to increased levels of algae which locals believe could be a result of tourists routinely urinating in the pond.Read Full Article at RT.com