Gigerwaldsee
Switzerland · Europe
About
Gigerwaldsee is a reservoir in the Calfeisental valley, located in the municipality of Pfäfers, Canton of St. Gallen, Switzerland. The reservoir has a volume of 35.6 million m³ and covers a surface area of 71 ha (180 acres). The reservoir was formed by the arch dam Gigerwald, which was completed in 1976, standing at a height of 147 m.
Adapted from Wikipedia (CC BY-SA). Photography via Wikimedia Commons.