Three Fires for SOS: How Far Apart Should They Be?

Setting Up the Fires

To create an effective SOS signal using three fires, start by selecting a safe location with plenty of dry fuel and minimal wind resistance. The ideal location would typically be on a ridge or hilltop, allowing the smoke to rise and be seen from a distance. Once you’ve chosen your location, start by clearing the area of any flammable debris and creating a fire pit using rocks or by digging a shallow pit.

Fire Size and Spacing

The three fires should be spaced about 100-150 yards apart, with the center fire being the largest and the outer fires slightly smaller. This spacing allows the smoke from each fire to create a clear and recognizable pattern in the air, making it easier for rescuers to spot from a distance. To ensure maximum visibility, the center fire should be at least 1-2 feet in diameter, with the outer fires being about 6-12 inches in size.

Creating the SOS Pattern

Once your fires are set up and burning steadily, create the SOS pattern by arranging the fires in a horizontal line, with the center fire in the middle and the outer fires on either side. This pattern should be clearly visible from the air, allowing rescuers to quickly spot your location and respond accordingly. To maintain the fire’s visibility, keep the area clear of any debris or obstructions, and ensure that the fires are well-fed with dry fuel to keep them burning steadily.