* Colby Coombs on Alaska's Mount Foraker * Scott Fischer and Ed Viesturs on K2 * Author Peter Potterfield on Chimney Rock in the North Cascades To climb is to risk, and nowhere is that more evident than in these true-life accounts of three men who faced the ultimate challenge in passionate pursuit of their sport. Veteran journalist with 25 years of climbing experience, author Potterfield is a master craftsman who has himself been in the zone. These...