the river after the hydroelectric dam

reservoir river water waterway coast sea lake bridge cliff terrain bay mountain shore reflection landscape infrastructure vacation river dam electricity hydroelectric mountain landscape nature mouth- - -taste fluvial sky green tree perspective lake summer forest mount valley panorama rock europe tourism dusk navigate water portugal blue douro rural field travel mountains altitude natural scenic plants trees list energy renewable turbines moncorvo tower trás-os-montes bragança concrete vale-da-vilariça foz- -sabor sabor-river