Which Cave Mountain Cave Are We Talking About? December 20, 2018August 3, 2016 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 Spirit Mountain Cave: Spirit Slayers Fossil Mountain Ice Cave: Four Manly, Incredible Cavers (FMIC) and Me My Trip to the Silvertip Mountain Cave System: 2019 Pryor Mountain Karst Inventory