Which Way Out? P.A.U.L Method - How To Navigate With No Map and No GPS
by R.N. Cherchuk
This eBook deals with the P.A.U.L Method. Working without a topographic map and making your own map of the area around your campsite. Do not be fooled into believing that you CANNOT get LOST using this method. If you KNOW where you are to start with, this method will get you back to that point.