Adventure Western
The John Wesley Powell expedition of 1869 explores the dangerous Colorado River, withstands internal dissension, and finally discovers the Grand Canyon.
Directed by
William Beaudine
Written by
Lawrence Edward Watkin, John Wesley Powell
Pat Hogan
Indian chief
Ben Johnson
George Bradley
L.Q. Jones
Billy Hawkins
R.G. Armstrong
Oramel Howland
John Beal
Maj. John Wesley Powell
David Stollery
Andrew 'Andy' Hall
Brian Keith
William Dunn
David Frankham
Frank Goodman
James Drury
Walter Powell
Roy Barcroft
Jim Baker
Jack Big Head
Ashtishkel
Ray Walker
McSpadden (uncredited)
Stan Jones
Seneca Howland
Dan Sheridan
Jack Sumner
Dawn Little Sky
Indian woman

Your rating