WildernessSurvivalFORDUMmIES‰byJohnHaslettandCameronM.Smith,PhDWildernessSurvivalForDummies®PublishedbyWileyPublishing,Inc.111RiverSt.Hoboken,NJ07030-5774www.wiley.comCopyright©2009byWileyPublishing,Inc.,Indianapolis,IndianaPublishedbyWileyPublishing,Inc.,Indianapolis,IndianaPublishedsimultaneouslyinCanadaNopartofthispublicationmaybereproduced,storedinaretrievalsystemortransmittedinanyformorbyanymeans,electronic,mechanical,photocopying,recording,scanningorotherwise,exceptaspermittedunderSections107or108ofthe1976UnitedStatesCopyrightAct,withouteitherthepriorwrittenpermissionofthePublisher,orauthorizationthroughpaymentoftheappro-priateper-copyfeetotheCop...