This photo has so much going on. The longer you look, the more illusions you can see. But the best one is not the UFO in the sky, or the smoke coming from the bushes on the right. It is the bicycle wheels on the truck.
Of course, this FedEx truck doesn’t really have tires that small. The mud flaps have color similar to the pavement of the road and blend in, while only a little of the actual tires are showing.