Set in 1890, this is the story of a Pony Express courier who travels to Arabia to compete with his horse, Hidalgo, in a dangerous race for a massive contest prize, in an adventure that sends the pair around the world...
The Texas Rangers chase down a gang of outlaws led by Butch Cavendish, but the gang ambushes the Rangers, seemingly killing them all. One survivor is found, however, by an American Indian named Tonto, who nurses him back to health. The Ranger, donning a mask and riding a white stallion named Silver, teams up with Tonto to bring the unscrupulous gang and others of that ilk to justice.