J Writing John Wesley Powell No biography available. ↗ Share Known For‹Ten Who Dared · 1960Ten Who Dared★ 6.01960MovieAdventureWesternThe John Wesley Powell expedition of 1869 explores the dangerous Colorado River, withstands internal dissension, and finally discovers the Grand Canyon.▶+› FilmographySortPopularNewestTop ratedTen Who Dared · 1960Ten Who Dared★ 6.01960MovieAdventureWesternThe John Wesley Powell expedition of 1869 explores the dangerous Colorado River, withstands internal dissension, and finally discovers the Grand Canyon.▶+Writer
