Plot Summary:Partners \"Smilin' Bob\" Corey and Jim O'Neil are forest rangers sent to peacefully \"penetrate\" Paradise Valley, which is scheduled to become part of a nati8onal park. Although the townspeople are sullen about their presence, they manage to befriend Marie Roselli, an Italian girl whose brother Wolf owns a cattle ranch and from they obtain supplies. Before they; know it, Bob and Jim get caught up in a kidnapping, an illegal logging ring and a murder.