 Director Leni Riefenstahl (qv) was visiting Great Britian in April  1934, to speak at major universities to discuss her documentary film  techniques. It is during this visit that at least one copy of this  film is known to have been duplicated. It was found after being in  storage for over 60 years, and is the only known surviving print.  The opening credits appear to have been shot off of a screen  projection, but the remainder of the footage appears to be a direct  copy of a print.