Genere: Documentario
Stelle: Robert Christie
equipaggio: Colin Low (Director), Jim Mackay (Producer), Colin Low (Animation), Lyle Enright (Director of Photography), Robert Fleming (Original Music Composer), Robert Verrall (Editor)
Nazione: Canada
linguaggio: English
Studio: ONF | NFB
Durata: 11 minuti
Qualità: HD
Rilasciato: Jan 01, 1948
IMDb: 10
parole:geology, short film
