Arizona. 1873. The ultimate showdown between cowboys and Indians is interrupted… by an alien invasion.Every conqueror believes himself moved by a higher power, his destructive actions justified by necessity, compassion, or divine providence. In the greatest and most deadly expansion the world has seen, European settlers pushed west, decimating the native population without a second thought. But when aliens invade, they give the cowboys the fight of their lives, forcing them to pair with the...
