Checkerboard Cave: Getting Muddy in Checkerboard May 14, 2020May 10, 2020 This content is for NRMG members only.Register Here Already a member? Log in here Related posts: Searching for Caves in the Northern Rocky Mountains Sharing is for Losers: Bolt Climbing in Checkerboard Cave All the Way Down – Whitaker Sink Lillyguard: The Three Halves of Lillyguard Barton Creek, Panti Pit: Amblypygis, Mennonites, and Panti Raids. Muddy Boots in Columbia Falls Cave!