Irkutsk Hydroelectric Power Station
The Irkutsk Hydroelectric Power Station (Irkutsk HPS) is a rock-fill dam on the Angara River with an adjacent hydroelectric power station. It is located adjacent to Irkutsk, Irkutsk Oblast in Russia and is the first dam on the Angara cascades.
Source: Wikipedia — Irkutsk Hydroelectric Power Station (CC BY-SA 4.0)