DIY Campsite Perimeter Alarm

With fishing line, an air horn, and a rock, you can rest assured that you’ll know if something wanders into your camp.

The noise will not only wake you up, but give the intruding animal (or person) a scare that will probably send it running in the other direction. Click the link below to see how it’s done.

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Read the full story here: Survival Skills: Build a Perimeter Alarm for Your Camp

Thanks to our friends at Outdoor Life

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