Pictures
Schalijoch Biwak - Switzerland, Walliser Alpen, Weisshorn
Bivacco de Zen Piero - Switzerland, Walliser Alpen, Fletschhorn
Cresta biwak - Switzerland, Walliser Alpen, Latelhorn
Bivouac au Col de la Dent Blanche - Switzerland, Walliser Alpen, Dent Blanche
Mischabeljoch biwak - Switzerland, Walliser Alpen, Täschhorn