How to Make a Compass: Improvised Methods and Limits The Shooting Gears Learn how to make an improvised compass with a magnetized needle and water, plus why it is only a backup to a real compass, map, and GPS.
Ways to Signal for Help in the Wilderness: Methods That Work The Shooting Gears Learn proven ways to signal for help in the wilderness, from whistles and signal mirrors to fire, ground-to-air symbols, and satellite messengers.