Etang de la Gruère
Switzerland · Europe
About
Etang de la Gruère is a small lake in the Jura range near Saignelégier, Canton of Jura, Switzerland. The lake and the surrounding bog is a nature preserve. The lake was formed in the 17th century, when a dam was built for a mill.
Adapted from Wikipedia (CC BY-SA)。Photography via Wikimedia Commons.