3 fuel options Unleaded pump gas , you can find everywhere ,
Alcohol you can find in hardware stores, and marine supply stores
on waterways ( best in Boats , because leaks dont settle in the bilges
like heavy fuels.)
and the canister stoves mentioned before.
Alcohol stoves are simple . a few little holes, in a tank , lit as it evaporates,
, recycled drinks cans , are building materials
so .... cheap .. a DIY project in fact.
Oh, if you snore, 2 tents wont help.. ear plugs may..