"In general, Colorado’s famed fourteeners—the state’s 54 peaks over 14,000 feet (4,267 meters) tall—are pretty easy to climb. This makes the east face of 14,259-foot (4,346-meter) Longs Peak in Rocky Mountain National Park, which serves up the biggest buffet of multipitch, big-wall routes this side of Yosemite, even more of a prize. The east face’s sheer, 2,000-foot-high (609-meter-high) Diamond is a true, big mountain adventure that requires confidence in climbing 5.10 rock and the guts to sleep out in a portaledge."