Submersible Water Pump isolated above white background 0Archiv

Tallest gravity dam in the world – Grande Dixence Dam 0Archiv

Overlook of Grimsel Pass Dam water reserve 0Archiv

Grimsel pass dam with a lake behind it 0Archiv

Construction underway beneath the Swiss Grimsel dam 0Archiv

Close up of Grimsel Pass dam and mountain lake behind it 0Archiv

Beautiful old stone hotel – Grimsel Hospiz – in Switzerland 0Archiv

Flow on Reuss river in downtown Lucerne, Switzerland 0Archiv

Close up a famous Chapel Bridge with the city of Lucern in the background 0Archiv

Luftbild: Schiedersee 0Archiv

Luftbild des Schiedersees 0Archiv

Man-made dam in with bridge in Mambukal Resort 0Archiv

Stausee auf Gran Canaria 0Archiv