Quick Answer
To mark your location for rescuers, use highly visible materials like bright orange tape, flares, or reflective signs. Create a clear pattern or signal fire with three smokes, one high and two low, visible from a distance. Stay close to your shelter.
Signaling Techniques
When signaling for rescue, use a whistle to create a loud, high-pitched sound that can be heard from far away. Three short blasts on a whistle signal “help” and should be repeated every 10 seconds until help arrives. A whistle is more effective than shouting, as the human voice is easily drowned out by wind and other sounds.
Shelter Signaling
Your shelter site should be visible from the air, and a signal fire can be a lifesaver. Build a fire in a clearing, and add green leaves or branches to create a lot of smoke. Three smokes, one high and two low, are a widely recognized distress signal. Use flares to create a visible fire, and make sure to follow the manufacturer’s instructions for use.
Signaling Materials
Use materials that reflect light to increase visibility. Bright orange tape, reflective signs, or shiny surfaces like aluminum foil can be used to create a visible signal. Tie orange tape to a long pole or stick to create a highly visible signal. This is especially effective in low-light conditions, such as at dawn or dusk.
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