Quick Answer
To make ground-to-air signals in snowy conditions, create a visible pattern with rocks, branches, or other materials, and use fire or mirrors to signal for help. A signal fire can be seen from a distance and can be used to signal during the day or night. Create a smoke signal by adding green leaves or wet wood to create a more visible smoke.
Creating a Visible Pattern
When creating a visible pattern in snowy conditions, use rocks or branches to draw a large ‘X’ or a series of connected ‘V’ shapes. This can be seen from a distance and helps rescuers locate you more easily. Aim to draw the pattern in a spot where it will be visible from multiple directions, such as on a ridge or a hilltop. For example, draw a 10-15 foot diameter ‘X’ using 3-5 inch diameter rocks or branches.
Using Fire or Mirrors
A signal fire can be seen from a distance of up to 20 miles, especially if it’s in a clearing or on a ridge. Use dry wood and kindling to start a fire, and add green leaves or wet wood to create a more visible smoke. When using a mirror, aim to reflect sunlight towards any aircraft during the day, and use a flashlight or other light source at night. Hold the mirror at a 45-degree angle to maximize reflection and visibility.
Additional Considerations
In snowy conditions, it’s essential to create a signal that can be seen from a distance, as snow can reduce visibility. Create multiple signals, such as a pattern and a fire, to increase your chances of being seen. Stay visible by wearing brightly colored clothing and staying near your signal. If you’re signaling at night, use a flashlight or other light source to make your signal more visible.
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