In the frigid mountains of Bulgaria, wolves circle a successful fan survivalist trying to conquer the 21-day challenge. Large fires are their defense against predators and hypothermia until the flames fan out of control and become the biggest threat.

Give a man a fish and you feed him for a day; teach a man to fish and you feed him for a lifetime. From shelters, traps and rafts to wilderness fashion take a look at the survivalist's most successful, yet wacky, primitive design and techniques.