Grimselpass | Panoramic view with reservoirs
Grimselsee with Finsteraarhorn
Grimsel Hospiz and Spitallamm Dam
Grimselsee and Gärstenhörner
Cauca Valley | Hidroituango Dam and Reservoir
Cauca Valley | Hidroituango Dam and Reservoir
Cauca Valley | Spillway of Hidroituango Dam
Cauca Valley | Spillway of Hidroituango Dam
Cauca Valley | Hidroituango Dam with spillway
København panorama with Børsgraven
København | Børsgraven and Børsen
København | Holmens Kanal and Amager Bakke
Barrage du Chevril and Lac du Chevril