I saw this guy on my drive in this morning. It was -7F/-21C at the time.
Winter definitely arrived in Minnesota, yesterday. I'm glad I had my studded tires, because it sleeted first, before the temps dropped into the abyss. I didn't ride to work this morning, but was happy to see 2 riders braving the extreme cold. My commute is 13 miles and I hope to work up to riding in the subzero weather, but I remember from last year that it gets real hard to peddle at those temps.