Žáner: Dokumentárny
Hviezdy:
posádka: Joe Gyovai (Director), Joe Gyovai (Producer), Blair Hubbard (Sound), Tom Gray (Camera Operator)
Krajina: United States of America
Jazyk:
štúdio: US National Park Services, U.S. Department of the Interior
Runtime: 27 minút
kvalita: HD
Vydané: Jan 01, 1970
IMDb: 10
