Employees walk on the top of dam of the Russia's largest hydroelectric power station, Sayano-Shushenskaya,...
Employees walk on the top of dam of the Russia's largest hydroelectric power station, Sayano-Shushenskaya, on the Yenisei River near the Siberian village of Cheryomushki, in the Republic of Khakassia, Russia July 22, 2019. Picture taken July 22, 2019. REUTERS/Ilya Naymushin