Book excerpt: "Unique among survival books... stunning... enthralling. Deep Survival makes compelling, and chilling, reading."—Penelope Purdy, Denver Post In ?Deep Survival?, Laurence Gonzalez combines hard science and powerful storytelling to illustrate the mysteries of survival, whether in the wilderness or in meeting any of life's great challenges. This gripping narrative, the first book to describe the art and science of survival, will change the way you see the world. Everyone has a mountain to climb. Everyone has a wilderness inside.