France, Bretagne, Barrage de la Rance, tidal power station. whirlpool caused by tidal water flowing down through electricity generators beneath the dam.

USA, Nevada, Hoover Dam, View of towers at Hoover Dam.

USA, Nevada, Hoover Dam, View of towers at Hoover Dam.

USA, Colorado, Rocky Mountain National Park, Beaver Dam Lake.

Botswana, Nywane Dam, Dam wall and high water level.

Jordan, Wadi Mujib, dam under construction in 2003.

Ghana, Akosombo Dam, View south across the Akosombo Dam.

China, Gansu, Lanzhou, Liujiaxia gorge and dam on the Yellow River.

Netherlands, Amsterdam, Magere Brug or Skinny Bridge with cyclists.

Netherlands, Amsterdam, Tram passing by De Bijenkorf department store in Dam 1.

Fidel Castro. President of Cuba and Communist Revolutionary leader giving a speech to workers at the inauguration of a Dam in 1968. Caribbean Cuban Hispanic Latin America Latino West Indies

Reinforced Yangtze embankments at the new town of Wanxian to protect against increased water levels and landslides - the old town has already been submerged by the Three Gorges Dam projectAsia Asian...