Conquering the Colorado (1939)
The story of the conquest of the Colorado River by 'Buzz' Holmstron, an Oregon filling station attendant, who was the first man ever to navigate the river alone in a boat.
- Country : United States of America
- Genre : Documentary
- Studio : 20th Century Fox
- Director : Edmund Reek
- Cast : Mel Allen, Paul Douglas, Buzz Holmstrom