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Two men in yellow shirts and helmets unload a helicopter in a grassy clearing. One of them walks away from the helicopter, carrying a large bin full of pink spheres.

Unloading Ignition Spheres

Aerial ignition specialists unload the ignition helicopter during a prescribed burn at Fort Stewart-Hunter Army Airfield. The bucket contains plastic spheres full of potassium permanganate which, when injected with glycol, create a small flame about the size of a road flare. Wildland fire managers drop these plastic spheres in precise patterns to safely ignite a prescribed burn.

Image Credit: NASA/Milan Loiacono
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