Just read that this happened in Helena MT a day or two ago. A heat lamp in a chicken coop caused the coop to catch fire. Chickens and rabbits were killed. Then the wind spread the fire to a storage building filled with hay. Hay is a total loss. From there the fire went to another building where vehicles and other items were stored. Many thousands of dollars in damage because someone wanted their chickens to be warm. It hasn't even been that terribly cold around here.