July 1930
Pierre-Châtel
France, Easter 1930
Gruyères, Easter 1930
Zürich, March 1931
Zürich, March 1931
Zürich, March 1931
Zürich, March 1931
Sigmaringen, Germany
Easter 1931
München/Munich, Germany
Easter 1931
Sermione, Italy
Whitsun 1931
Julier Pass
Whitsun 1931
Julier Pass, Whitsun 1931
Bernina Pass, July 1931
Titisee, Germany
October 1931
Avers, June 1932
June 1932
Samnaun, July 1932