Yosemite has some of the BEST rock climbing in the world, and Mark and Janelle Smiley are going to climb one of its legendarily classic routes. Located right across from El Capitan, the East Buttress of Middle Cathedral Rock is one of the most popular Yosemite Valley moderate climbs. The cracks are splitter, the weather is perfect and the lines are long. That is, unless you decide to take the original route up a squeeze chimney... Going Vintage on Middle Cathedral Rock | Committed: Climbing North America's 50 Classics, Ep. 8