Colorado Bouldering: Front Range by Phillip Benningfield and Matt Samet (2020) Updated for 2020, this is the most complete resource for the Front Range boulderer, this dense tome provides information on nearly 1800 problems from Colorado Springs to Fort Collins. Incredible color photography, detailed maps, and accurate information define this best-ever bouldering guide. Areas include Poudre Canyon, Horsetooth, Carter Lake, Estes Park, Camp Dick, Allenspark, Lyons, Mount Sanitas, Boulder Canyon, Flagstaff, Gross Reservoir, Flatirons, Green Mountain, Eldorado Canyon, Clear Creek, Morrison, Matthew Winters, Three Sisters, Castlewood Canyon and Garden of the Gods.