partially frozen lake at sunrise

And now for something completely different. Sunrise over Round Lake (in northern WI) last weekend. The lake hadn't yet frozen over completely and the first thing I saw when I got out of bed what this. The sun being reflected into the one spot of open water. So I ran outside in my bare feet in the snow.

Later in the day a cold front moved in and you could almost see the lake freezing over in a few hours.