Purgatory crossing

A legend, his name is mentioned alongside Buffalo Bill Cody and Wild Bill Hickok. He casts a stormcloud-sized shadow across the untamed Western frontier. Men on both sides of the law fear his wrath. For Nathan Stark is the army's avenging angel, waging war against the hostile Indian tribes that threaten the nation--and murdered his family in cold blood. In Arizona Territory, the Apache have been raiding both sides of the border, slaughtering anyo...