Cyclists in Leadville have been letting thin air go to their heads since at least 1889, when the Cloud City Wheelmen first brought together a group of hardy local gents and their penny-farthing bikes for early acts of extreme sportsmanship at 10,154 feet, predating the town’s modern endurance-sports craze by about a century. Today’s Cloud City Wheelers ride more state-of-the-art contraptions, but the members still have their... More >>>