We survivalists are not above calling for help.
In fact, a good survivalist has ways to call for help on them and around them at all times. If you are Crocodile Dundee, this perhaps is a piece of cake. If you are a stranded motorist in the middle of a blizzard and your cell phone is dead, knowing some tricks of survival can come in handy.
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Good Survival Tricks to Use if you are lost
How to Signal for Help in the Wilderness | eHow.com