August 1934
Rhône Glacier, Furka Pass
August 1934
Furka Pass, August 1934
Leventina
August 1934
Leventina
August 1934
San Bernardino Pass
August 1934
Poschiavo
August 1934
Poschiavo
August 1934
Lake Silvaplana
August 1934
Sedrun, August 1934
Oberalp Pass, August 1934