While rock-climbing remains a popular Colorado pastime, the demand for developed walls is on the rise at ski areas and within a number of other industries, according to Eldorado Climbing Walls company. “It’s absolutely booming,” Eldorado director of sales and marketing Christina Frain said of the statewide climbing wall scene. Related Articles Estes Park’s famed climber Tommy Caldwell recommends dumpster diving outside a Whole Foods Climber suffers serious injuries to face after fall on Second Flatiron America’s largest climbing gym is now open in Englewood Woman injured in fall on Longs Peak rescued; Illinois man remains missing Colorado checked all the right “boxes” when The North Face parent company VF Corp.