Lac de Sanetsch

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Lac de Sanetsch (also Lac de Sénin, Sanetsch See) is a reservoir below Sanetsch Pass in Valais, Switzerland. Its surface area is 29 ha (72 acres). The Sanetsch dam was built in 1965. The gravity dam has a height of 42 metres (138 ft).

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