A walk in Minnesota in January?

I can hardly believe it myself. Last week we had some unbelievable weather. Who heard of 40's and 50's in January in Minnesota. We had a day of a high of 52 and we took advantage of it. We went for a walk around Como lake, and well, on Como Lake. It was beautiful, the sun was warm on my face and the air fresh! I could get use to a winter like this. The lake was frozen over and the guys were having a great time walking on it, poking it with sticks and throwing rocks. It was a good day!