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Originally posted by Heronumber0
I just have to add another point. I agree that the most important tool is a good hunting knife. However, to keep body heat warm we need fire. And fire is highly visible. Are there any ways to keep fire invisible and to cover up the smoke?
The only thing I can think of is tins or metal barrels. You make a fire, invert a barrel over it and then cut holes in the side to allow air to enter. The smoke can then be channelled to another inverted barrel for storage. You can then use the top of the hot barrel to cook on and get heat from.
[edit on 4/7/2008 by Heronumber0]