Talarn Dam

Talarn Dam is a massive concrete gravity dam  on the Noguera Pallaresa River, a tributary of the Ebro River, north of Tremp near Lleida in Catalonia, Spain. The dam is 206 meters long and 82 meters high and supplies a hydro-electric station with an output of 300,000 kw.Construction of the dam began in 1913, a huge undertaking needing ten million cubic feet of concrete. It was part of a larger project to build dams to store water in reservoirs to feed powerplants and to provide irrigation for farming.
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