Byrd.i tried several times in the past few months but the program will not load.i think i screwed up when there was some sort of reader bug said to be infection computers so i took the one my Daughter had in the computer out and now i can't get it back it.
on the SS the more i read and look at the Youtubes this seems to be the best ideas in hasty shelters i have seen.just three types of plastic that cane be folded or stuffed in a small bag and put up with not much in the way of woodcraft is a real winner.
no lashings,digging,looking around a wet forest for materials.
keeping your energy reserve up and not burning the BTU's making a shelter is a plus right from the start.