awoke to a freezing house, and a cool incubator. I turned on the gas logs in the fireplace and set the incubator on the hearth. I would turn it around about every 20 mins. The temp got down to 80. A few hours later the power came back on. I plugged in the incubator, hoped for the best, but prepared for reality. Much to my surprise, I have had 7 out of 12 shipped eggs hatch! Chickens are resilient and amazing creatures!