sentences:  The set design was by Ernö Metzner, the cinematography by Fanck's long-time collaborators Sepp Allgeier, Richard Angst and Hans Schneeberger.Fanck would continue to work with actors Leni Riefenstahl and Ernst Udet in the films "Storm over Mont Blanc" (1930) and "S.O.S.Eisberg" (1933).