The John Wesley Powell expedition of 1869 explores the dangerous Colorado River, withstands internal dissension, and finally discovers the Grand Canyon.
Brian Keith
Ben Johnson
John Beal
James Drury
R.G. Armstrong
Score: 7.3
Score: 7.7
Score: 7.5
Score: 6.4
Score: 7.2
Score: 7.6
Score: 7.7
Score: 6.8
