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Grand Canyon: The Hidden Secrets
- יאָר: 1984
- לאַנד: United States of America
- זשאַנראַז: Documentary
- סטודיאָ: World Cinemax, Cinema Group Ventures, Investmore Ltd.
- קיווערד: grand canyon, travel, leisure
- דירעקטאר: Kieth Merrill
- געשטאַלט: Daniel T. Majetich, Armando Leon Diaz, Percy Devine