Barrage de Vouglans and Lac de Vouglans
Valgrisenche | Beauregard Dam
Valgrisenche | Beauregard Dam
Grimselpass | Panoramic view with reservoirs
Oberaarsee and Oberaarhorn
Oberaarsee with Oberaarhorn
Kühtai | Finstertal Reservoir
Kühtai | Finstertal Reservoir
Kühtai with Längenfeld Reservoir
Kühtai | Panorama
Río Ebro with Pantà de Riba-roja