Rickard’ Coulee: Rickard’s Coulee Ridgewalk December 20, 2018February 1, 2018 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 Montana’s Highest Cave Royce Cave: Rough Road To Royce Sluice, Logjam, and Yakinikak: One way to beat the heat Ming Coulee Cave: Tips from retiring cavers and Google Earth