Overview
The John Wesley Powell expedition of 1869 explores the dangerous Colorado River, withstands internal dissension, and finally discovers the Grand Canyon.

The John Wesley Powell expedition of 1869 explores the dangerous Colorado River, withstands internal dissension, and finally discovers the Grand Canyon.

William Dunn

George Bradley

Maj. John Wesley Powell

Walter Powell

Oramel Howland

Billy Hawkins
Jack Sumner

Seneca Howland

Frank Goodman

Jim Baker

Ashtishkel

Indian chief
Indian woman

Andrew 'Andy' Hall

McSpadden (uncredited)




















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