Little Bitterroot Again? April 30, 2019 This content is for NRMG members only.Log In Register Related posts: Searching for Caves in the Northern Rocky Mountains Lost Creek Siphon: The Carl Froslie Experience Papoose Cave: Papoose – Idaho Caving Fossil Mountain Ice Cave: Four Manly, Incredible Cavers (FMIC) and Me Bear Canyon: Beginner Vertical Practice Papoosed again!