Dams with fish ladders

concrete hydroelectric gravity dam on the Columbia River in Washington, United States

type of fish passage

earthfill embankment dam in Oroville, California

hydroelectric power station on the border between Argentina and Paraguay

gravity dam in Thailand

dam

dam on the Columbia River, Oregon and Washington, USA

dam in Brazil

concrete gravity run-of-the-river dam on the Columbia River in Oregon and Washington, United States

gravity dam on the Snake River, Washington, United States

dam in Tange, Viborg Municipality

dam structure built across the Columbia River

dam in Lancaster County, Pennsylvania, United States of America

arch dam on the Carmel River about 15 mi (24 km) southeast of Monterey in Monterey County, California of the United States