Genre: Documentary
Stjerner: Robert Christie
Mandskab: Colin Low (Director), Lyle Enright (Director of Photography), Robert Verrall (Editor), Colin Low (Editor), Neil Harris (Script), Colin Low (Animation)
Land: Canada
Sprog: English
Studio: ONF | NFB
Kørsel: 11 minutter
Kvalitet: HD
Udgivet: Jan 01, 1948
IMDb: 10
nøgleord:geology, short film
