剧情简介：This intermediate-level guide addresses tools, skills, and techniques used in alpine terrain including rock, snow, ice, and glaciers at moderate altitude--approximately 5000 meters and lower. The technical protection systems are covered, of course. But 30 years of alpine climbing experience has convinced the authors that mastery--and safety--lie in the far more difficult task o...(展开全部)
作者：Mark Houston
出版社：Mountaineers Books
ISBN：9780898867497
