crystal city group mormons hire horse traders travis ben johnson sandy harry carey jr wagon masters lead caravan san juan river along journey meet first broken wagon without water quack dr a locksley hall alan mowbray prostitutes denver joanne dru fleuretty phyffe ruth clifford sadistic outlaws clegg boys decide join mormon caravan disguise patrol leaded sheriff crystal city chasing them navajos cross path invited visit hamlet dancing party wagon train near destination clegg boys threaten settlers forcing sandy travis take attitudebr br wagon master another great western john ford sequences wagon train crossing desert hills impressive adventure group mormons funny entertaining songs fit well plot despite dated vote eightbr br title brazil caravana dos bravos caravan braves