|NATIONAL PARKS QUICKLINKS|
Backpacker Magazine –
Donít get caught in the wild trying to survive without a map and compass. Just donít. But if youíve got a sewing needle, a magnet (or a wool sock!), some standing water, and something that floats, you can solve half your problem and build a compass. Hereís how.
1. Assemble your materials Ė magnet, needle, and a ľ-inch section of cork.