On my walk to work I looked up, which is somewhat unusual in that most of the time I am scanning the streets and sidewalks to avoid being hit by a car or bicycle, or colliding with another pedestrian, or stepping into an errant pile of dog poop.
But this particular morning I looked up. Above hovered a tiny hummingbird floating beside the very tip-top of a leafless tree silhouetted against the background of the cool gray winter morning sky.
After several seconds the hummingbird settled at the top of the tree. I took a picture of it, and then I made a drawing of the picture. It looks like this: