Try this site -> http://www.wmuma.com/tracker/skills/snares/index.html

Not just for snares, but has plenty of other good links. The suburban firestarting thread referenced the soda-can-parabolic-reflector firestarter here also. BTW, it works, tried it this weekend.

--Chris
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He who sits still in a house all the time may be the greatest vagrant of all... Thoreau