Harold Coltharp looks on as Larry Puffer explains the Rocket Mass Stove, an energy-efficient wood-burning heater, on Sunday at the Sustainable Prepardness Expo at the Chattanooga Convention Center.
Photo by Jay Bailey .
published Sunday, March 10th, 2013
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Imagine the unthinkable: a national emergency that leaves the country without adequate power, food or water supplies for months. What would you do? What would you eat? How would you survive?