I spent the weekend wrapping up my hives in insulation and putting up mouse guards. I had two hand-made hive cozies from couple years ago. I put those up, too. The rest of the hives got insulation strapped around them.
You can find the blog post and pictures here: Fall Inspections: Wrapping hives and installing mouse guards (http://www.donnellyfarmsohio.com/2013/11/fall-inspections-wrapping-hives-and.html)