Dams completed in 1978

hydroelectric plant, the largest power plant in Russia

hydroelectric dam on the Caroní River, Venezuela

HES in Russia

Kenyan power station

dam in Porecatu, PR

dam in Nigeria

dam on the Sonderend River in the Western Cape, South Africa

dam in Niigata Prefecture, Japan

dam in São Simão, Goiás/Minas Gerais, Brazil

dam in Fukuoka Prefecture, Japan

dam in Brazil

architectural structure in Power County, Idaho, United States

lake in the United States of America

dam in Japan

dam in Okahandja, Otjozondjupa Region, Namibia

lock and dam on the Charles River in Boston, Massachusetts

dam in Niigata Prefecture, Japan

Japanese dam

historical monument of national importance in Moldova