Teslin..not me.unless we were to pull up stakes and drive up to Alaska and live off the land and grid.for survival in the places i canoe around in,zero..a lot of what we do here is called thought experiments.what if's and what could happen if, sort of things.while i'll never have to kill game to survive if i had some sort of canoeing mishap just thinking about the "what if's"sort of keeps your mind sharp on the subject and some of the little things like the right kind of knife or knot work comes in handy...now the guys like Blast who live with a killing storm out the front door are in another world when it comes to all this.thinking about how much food and water you might need is more that just a handy subject...