Initially seen as the Army's answer to how to settle the frontier, the camels eventually became a literal beast of burden, with no home on the range. In the 1880s, a wild menace haunted the Arizona territory. It was known as the Red Ghost, and its legend grew as it roamed the high country. It trampled a woman to death in 1883. It was rumored to stand 30 feet tall. A cowboy once tried to rope the Ghost, but it turned and charged his mount, nearly killing them both. One man chased it, then claimed it disappeared right before his...