Quick Answer
Create a visible distress signal from above by using bright colors, reflective materials, and high-visibility shapes, and place them in a location that can be easily seen from the air, such as a ridgeline or a clearing. Use smoke, mirrors, or flares to signal if visibility is poor. This will increase your chances of being spotted by search and rescue teams.
Signal Materials and Shapes
When creating a distress signal, use materials that reflect light and can be seen from a distance. Bright orange, yellow, or red parachute cord, ribbon, or fabric can be effective. Create high-visibility shapes such as an “X” or a large “HELP” sign using sticks and brightly colored material. The signal should be at least 3-4 feet in size to be easily visible from the air.
Signal Placement and Visibility
Place your signal in an area that is easily visible from the air, such as a ridgeline, a clearing, or a spot where a rescue aircraft is likely to fly. Avoid placing your signal near trees or other obstructions that may block visibility. If you’re in a dense forest, create a signal fire or use a mirror to reflect sunlight towards any passing aircraft.
Additional Signaling Techniques
If visibility is poor due to clouds, smoke, or darkness, use smoke, mirrors, or flares to signal. Smoke can be created by burning dry leaves, grass, or small twigs. Mirrors can be used to reflect sunlight towards any passing aircraft. Flares can be used to signal during the day or night, but be sure to follow all safety precautions when handling them.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.