Shipwreck, I know what you mean, and by all means, if I had the time, I'd build as much shelter as possible, but I know from experience that my metabolism doesn't slow down much, until the tank is empty, then hypothermia hits very fast, even with good insulation, the fire just goes out. while some people may be able to handle cold, (one of my buddies doesn't think its winter until its -30 for a week, then the hoodies come out), I don't, I know that. this summer I had to pull the plug on a cave crawl after only an hour at -4c because I'd burned so much just crawling though the cave that i started shivering almost uncontrollably, while working very hard. I had to get out then and find calories before my core temp started to drop. If it was dark, I have the choice between a fast shelter and a fast fire, I'm going to go with fire. Would I recommend that kind of thinking to others, no, I'm not very close to what most people call normal anyway. I do relate my thinking in hopes that it will cause people to look at what THEY need, not the author of a survival book says that they SHOULD need.
and do what with the compass after that??