This is part of the How To Big Wall Book. In this segment Chris McNamara demonstrates basic racking when cleaning. This rock climbing technique is important for safe and effective big wall rock climbing. He is climbing El Capitan in this video. You should clean gear in a certain way to make sure you don't break or climb with unsafe carabiners or harnesses.
Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.