Cottonwood Creek Cave Dive December 21, 2018November 12, 2014 This content is for NRMG members only.Log In Register Related posts: Searching for Caves in the Northern Rocky Mountains Big Snowy Mountains: A Little Walk Across the Big Snowies All the Way Down – Whitaker Sink Lions and Snickers at Lick Creek Barton Creek, Panti Pit: Amblypygis, Mennonites, and Panti Raids. Froslie’s Folly: Mill Creek Multi-Objective Foray