I think this film (36 Min) is on the forum somewhere but haven't seen it in some time. The Mount Washington in the film is the
OLD Side Wheeler Mount, not the current one. Summers coming.
NB
EDIT: Remember: This film is summer 1929..The Stock Market CRASH was October 29, 1929.
https://www.youtube.com/watch?v=cN7ji0NEGnk