Question: What movie tells the story of United States Army officer John Wesley Powell, who was the first to travel down the Colorado River, and the dangers that he and nine other men had to face, Ten Who Dared or James and the Giant Peach?
Sentence (from "Ten Who Dared"): Hired by Walt Disney Studios in 1959 as a technical adviser, Otis R. Marston led a film crew through the Grand Canyon to film river running and background scenes for the film.
Relevant evidence: No