279 votes
Grand Canyon: The Hidden Secrets
1984
59 min
⭐ 6.8/10
279 votes
Director:
Kieth Merrill
Writer:
Kieth Merrill
Trailer
🎬
Loading trailer...
Main Cast
👤
Daniel T. Majetich
John Wesley Powell
👤
Coby Jordan
Powell Boatman
👤
Bruce Simballa
Powell Boatman
👤
Stuart Reeder
Powell Boatman
👤
Barney Drake
Powell Boatman
👤
Kenton Grua
Powell Boatman
👤
Peter Dale
Powell Boatman
👤
Doug Lawrence
Powell Boatman
👤
Lars Niemi
Powell Boatman
👤
Armando Leon Diaz
Garcia de Cardenas
View on IMDb →
ID: tt0087355