Panorama Zervreilastausee, Vals, Graubünden, Switzerland 2005-01-01 Juliana Williams and Andreas Neumann 254 14444 1670 Europe Switzerland Graubünden Vals Zervreiladam Valser Tal Gross u. Chli Guraletsch Zervreiladam Crap Grisch Piz Tomül Guraletschhorn Güferhorn Furgelltihorn Zervreilahorn Pizzo Cassinello Zervreilasee Swiss Grid Bessel CH-1903 m