Lago della Sella
Canton of Ticino, Switzerland
Lago della Sella is a reservoir near St. Gotthard Pass in the canton of Ticino, Switzerland. The gravity dam with a height of 36 m was completed in 1947. The dam was planned and built under control of the Swiss engineer Fritz Gigax.
Reservoir data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).