Is it true, Gator..

That guys fighting forest fires can get underneath a heat shield type blanket and let the fire rage right over the top of them as a last resort if they are hemmed in by fire? I saw that in a show or a movie and wondered if it was even possible - going back to the lack of oxygen thing..

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Friendship is like peeing your pants.. Everybody can see it, but only you can feel the warmth..