Ballpoint in 3.5"x5" sketchbook.
Rear view without inclusion of the car mirror.
That's why it kinda slopes off to the left, I reckon.
Just a quicky while I was doing some waiting. It sometimes helps me on such occasions to remember Siddhartha, from the Herman Hesse book, who remarked at one point that one of the things he had learned was "how to wait." Other times I pull out a sketchpad...