Pictures
Aarbiwak - Switzerland, Berner Alpen, Grimselpass
Bivouac au Col de la Dent Blanche - Switzerland, Walliser Alpen, Dent Blanche
Ammertenhütte - Switzerland, Berner Alpen, Lenk
Cresta biwak - Switzerland, Walliser Alpen, Latelhorn
Bivacco de Zen Piero - Switzerland, Walliser Alpen, Fletschhorn