Understanding shelters: what is the purpose of a survival shelter? -- Debris shelters: How do you make a survival shelter without any supplies? -- The big truth: lost in the woods : what are the first things to do if you get lost? -- Tarp shelters: How can you make a shelter with minimal gear? -- Shelters for extreme climates : what shelters are best for extreme climate -- Shelters for extreme climates: What shelters are best for snow and the desert? True Story -- Show your survival smarts -- True statistics -- Resources.