Fires are key to survival.... knowing how to make different fires for different situations could make all the difference.
14 Survival Shelters You Can Build For Any Situation | Survival Life
How To Knock Someone Out With One Punch To The Head - YouTube
"Just A Coffee Kit"
Use a Munter Hitch for rappelling and belaying if you drop or forget your belay device.
100 deadly skills - Imgur
Burner Rocket Stove