Genre: Documentaire
Etoiles: Peter Roberts
Équipage: Francis Woolley (Sound Recordist), Herman Fuchs (Music Supervisor), Jack Davis (Editor), Earle Luby (Producer), Heinz Scheiderbauer (Director), Heinz Scheiderbauer (Director of Photography)
Pays: United States of America
Langue: English
Studio: RKO Radio Pictures, RKO Pathé Pictures
Durée: 8 minutes
Qualité: HD
Sortie: Jan 01, 1957
IMDb: 6
Mots clés:cave, speleology
