How did he signal for a pilot when he couldn't locate him?

• A. Sent a flare
• B. Tied sleeping bag to the end and waved it
• C. Used a mirror to signal
• D. Shouted at the top of his lungs

Answer: (B)

The idea is to use a highly visible, movable signal that can be seen from the air. Tying a sleeping bag to the end of a long pole and waving it creates a large, conspicuous target that catches a pilot’s eye as the aircraft passes overhead. It’s practical because it uses readily available items and doesn’t rely on sunlight, fuel, or precise timing. Flare devices aren’t typically on hand and require proper conditions; a mirror needs sun and exact angles; shouting from the ground is unlikely to carry to an aircraft at altitude. The sleeping bag on a pole is a simple, effective way to signal from wilderness terrain.