Colorado Bouldering: Mountains and Western Slope by Phillip Benningfield is the go-to resource for pebble-wrestlers looking to explore Colorado's High Country and Western Slope. This companion book to Colorado Bouldering: Front Range covers: Sheep's Nose, Elevenmile, Newlin Creek, Guanella Pass, Red Cliff, hornsilver, Redstone, Chapman Reservoir, Independence Pass, Buena Vista, Hecla Junction, Agnes Valle, San Luis Valley, Monte Vista, Crested Butte, Gunnison, Telluride, Durango, New Castle, Unaweep, and more.