books.google.ca - How do you move efficiently on ice? What are the tricks of the top climbers on mixed routes and precarious hanging icicles? What are the most important considerations when buying ice climbing equipment? How strong is ice protection? What are the greatest hazards in ice climbing, and how do you avoid...https://books.google.ca/books/about/How_to_Ice_Climb.html?id=eLJNVA3FwScC&utm_source=gb-gplus-shareHow to Ice Climb!