Shagbark hickory (Carya ovata, one of the few trees I can identify by the bark) in October.
View from the bedroom window at the end of the day. Yes, it's a blurry picture, it's through the window. If you click and enlarge it's still blurry, but you can see that the sky is absolutely filled with geese. Landing, grazing in the corn stubble, swooping over the house and honking, this has been a fall full of Canadian geese.