Showing posts with label Gallatin National Forest. Show all posts
Showing posts with label Gallatin National Forest. Show all posts

Tuesday, September 15, 2015

Devil's Slide, Cinnabar Mountain, Gallatin National Forest, Park County, Montana

Devil's Slide 

Devil's Slide by Tony Hisgett

 This distinctive formation can be viewed from Highway 89 and was created from alternate beds of limestone, sandstone, and quartzites that have been tilted to lie nearly vertical and have eroded at different rates.