I saw the upholstery guard clamped on the back
of the seat in front of me.

I saw my own body the usual way, frontal
and from the chest down, facing the empty chair.

I saw three moving pictures: one out the window,
one the window itself, and one the whole car rocking.
The scene outside moved through the moving window,
and the window moved inside the train,
but the train moved by itself.