If you are not staying in established camp sites, is it legal to have a fire? If no fire for the night you might carry the pills to get you through the next day. As far as fire to boil water and not have to carry fuel for a stove you may try this.
http://www.sportsmansguide.com/net/cb/cb.aspx?a=288270

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Some people try to turn back their odometers.
Not me, I want people to know "why" I look this way
I've traveled a long way and some of the roads weren't paved