Edge of the Map: The Mountain Life of Christine Boskoff

Edge of the Map is equal parts inspiring, dramatic, and heartbreaking. One of America’s greatest high altitude mountaineers, Christine Boskoff was at the top of her career when she and her partner died in an avalanche in 2006. Charismatic, principled, and humble, Boskoff was also a deeply loved role model to her climbing partners and the Sherpa community.

Edge of the Map traces the sharp twists and turns in Boskoff’s life, from her early years as a Lockheed engineer, through her first succe...