So ... Andrew and I decided, very spontaneously, to drive to Munising and check out some ICE formations. The Pictured Rocks cliffs ooze water all winter, it freezes and creates HUGE ice formations hanging from them. The easiest access is from Sand Point, walk across the lake (SUPERIOR) directly to them. It was 32 degrees when we left and after 3 hours of exploring it was nearing 45 degrees in bright sun. Perfect day.