Beginners and expert climbers alike rely on these stories and analysis to become safer climbers Articles written by certified guides and rescue professionals offer focused how-to advice throughout the book. This year, Know the Ropes describes the best practices for cleaning singlepitch climbs. Since 1948, the American Alpine Club has documented the year’s most teachable climbing accidents, providing invaluable lessons to climbers. In Accidents in North American Climbing , each incident is thoroughly analyzed to help climbers avoid similar mistakes in the future. In our Know the Ropes and Essentials sections, professional guides and other experts offer in-depth instruction and copious illustration to help prevent avoidable accidents.