Decorah, Iowa, is home to Luther College. I always try to stop at colleges and universities, and I confess I have a soft spot in my heart for Luther. Some of my high school friends went here, and I visited several times. This is apparently the math building. At any rate, it's the photo on the Math Department's home page. I can't say that I know anyone currently on the faculty at Luther.
Yesterday, I got in a good, hard workout in the morning, but never got a chance to blog it, because we went out for dinner to celebrate the 25th wedding anniversary of two of our friends. It was a good time. Today, I slept in, but got in an easy five at lunch time.