Krasnoyarsk region. Construction of the Boguchanskaya hydroelectric power station. Boguchanskoye reservoir, hydroelectric dam. The type of village to be demolished and flooded due to the construction of a hydroelectric power plant; set fire to wooden huts. View of a huge area with a cut forest. Driftwood jam on the river. Mowing grass in the river floodplain. Hay making. The head of the laboratory of biosphere research at the Academy of Sciences of the USSR F. Ya. Shipunov speaks (synchronously) about the violation of ecology, about the loss of productive land during the construction of hydroelectric power plants built without economic justification, about the unprofitability of some hydroelectric power plants built on the Volga River. Type of wind turbines.