Night out in the igloo

Madison and I spent the night in the igloo last night. We got all decked out in our fleece and down jackets and didn't get cold a bit. The inside of the igloo is about 6 feet x 5 feet and about 4 feet tall so it was big enough to stretch out and get comfortable. But the tunnel was only about 2 feet by 2 feet so Madison had to pull me in on the sled.