Geneva with Jet d'Eau and Mont Blanc
Bielerhöhe with Silvretta-Stausee and Silvretta
Bielerhöhe with Silvretta-Stausee and Silvretta
Biel with Bieler See and Jura Mountains
Demoiselles Coiffées de Pontis with Lac de Serre-Ponçon
Saas Valley with Mattmark Reservoir and Stellihorn
Saas Valley | Mattmark Reservoir
Grimselpass | Panoramic view with reservoirs
Grimselsee with Finsteraarhorn
Grimsel Hospiz and Spitallamm Dam
Grimselsee and Gärstenhörner
Oberaarsee and Oberaarhorn
Oberaarsee with Oberaarhorn
Glocknergruppe with Stausee Margaritze
Laguna Parón with Pirámide de Garcilaso
Laguna Parón with Pirámide de Garcilaso
Laguna Parón | Panoramic view with Pirámide de Garcilaso
Cordillera Blanca | Lowered level of Laguna Parón
Laguna Palcacocha | Panoramic view
Laguna Palcacocha | Panoramic view
Laguna Palcacocha | Panoramic view
Laguna Palcacocha
Laguna Palcacocha | Reinforced dam
Laguna Palcacocha | Control of lake level
Laguna Palcacocha | Management of outflow
Haukelifjellet | Votna reservoir