![Grüner See (Green Lake) Park in Austria, once a year, this park is submerged in water after all the snow on the Karst Mountains melts. You can go take a dive around. : Grüner See (Green Lake) Park in Austria, once a year, this park is submerged in water after all the snow on the Karst Mountains melts. You can go take a dive around. :](https://preview.redd.it/gr%C3%BCner-see-green-lake-park-in-austria-once-a-year-this-park-v0-rm2p24oh22ea1.jpg?width=640&crop=smart&auto=webp&s=7463aaff14ad30e3203e635ab31c934ea9d67d76)
Grüner See (Green Lake) Park in Austria, once a year, this park is submerged in water after all the snow on the Karst Mountains melts. You can go take a dive around. :
![Amazing Emerald Green Lake In Austria Hohshvab Mountains Stock Photo, Picture and Royalty Free Image. Image 77085161. Amazing Emerald Green Lake In Austria Hohshvab Mountains Stock Photo, Picture and Royalty Free Image. Image 77085161.](https://previews.123rf.com/images/meggen/meggen1704/meggen170400020/77085161-amazing-emerald-green-lake-in-austria-hohshvab-mountains.jpg)
Amazing Emerald Green Lake In Austria Hohshvab Mountains Stock Photo, Picture and Royalty Free Image. Image 77085161.
![Landmarks of Austria - emerald lake and beautiful village Halstatt in Austrian Alps Stock Photo | Adobe Stock Landmarks of Austria - emerald lake and beautiful village Halstatt in Austrian Alps Stock Photo | Adobe Stock](https://as2.ftcdn.net/v2/jpg/02/27/82/49/1000_F_227824927_mO0P1DHlyRO4g9yoABLsm3IneIUiQzg2.jpg)
Landmarks of Austria - emerald lake and beautiful village Halstatt in Austrian Alps Stock Photo | Adobe Stock
![Austria's Gruener See lake at risk of losing its emerald-green colours because of urine | Daily Mail Online Austria's Gruener See lake at risk of losing its emerald-green colours because of urine | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2016/05/10/12/340225E000000578-0-image-a-72_1462881508011.jpg)