Among other skills, readers will learn about old-school navigation and essential satellite tools, how to build a basic first-aid kit and apply tourniquets, and how to effectively purify water using everything from ancient methods to cutting-edge technologies. This essential guide delivers hard-won insights and know-how garnered from Rinella's own experiences and mistakes and from his trusted crew of expert hunters, anglers, emergency-room doctors, climbers, paddlers, and wilderness guides--with the goal of making any reader feel comfortable and competent while out in the wild.