![Grand Canyon: The Hidden Secrets](https://image.tmdb.org/t/p/w342/pcqXpYniFKRFieomkms9i4D3ikC.jpg)
Grand Canyon: The Hidden Secrets
- Gads: 1984
- Valsts: United States of America
- Žanrs: Documentary
- Studija: World Cinemax, Cinema Group Ventures, Investmore Ltd.
- Atslēgvārds: grand canyon, travel, leisure
- Direktors: Kieth Merrill
- Lomās: Daniel T. Majetich, Armando Leon Diaz, Percy Devine