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

---

Main Cast: Brian Keith, Ben Johnson, John Beal, James Drury, R.G. Armstrong, L.Q. Jones, Dan Sheridan, Stan Jones, David Frankham, Roy Barcroft

Director: William Beaudine

Writer:

Editor:

Cinematographer:

---

Popular Double Features