Stausee Mapragg

About

Stausee Mapragg (Mapragg reservoir) is located at Pfäfers in the Canton of St. Gallen, Switzerland. Its surface area is 26 ha (64 acres). The reservoir and Gigerwaldsee are operated by Kraftwerke Sarganserwald (NOK group) for pumped-storage hydroelectricity.

Adapted from Wikipedia (CC BY-SA). Photography via Wikimedia Commons.