"Torre Egger, Latok I, The Kichatna Spires, El Capitan--for more than half a century, Jim Donini has been at the forefront of alpine ascents, leaving an enduring mark on climbing culture worldwide. From his trailblazing role in the remote ranges of Alaska, the Karakoram, Patagonia, and beyond--putting up dozens of first ascents, including one at the age of 74--Donini continues to be an inspiration and mentor. Geoff Power's authorized biography not only highlights Donini's groundbreaking climbs but also explores the personal challenges and losses he has faced. Crafted from a wealth of personal interviews and previously untold stories, Survival Is Not Assured is a thought-provoking narrative about an American climbing icon that captures the essence of wild mountains and their transformative power. This unflinching examination of Donini's life will resonate with any adventurer who has tapped into their own resilience in the outdoors." --from back cover.