I was watching this guy on the opposite subway platform and decided to try and grab a shot of him. I heard a train coming and decided I would try and get him through the windows of the train.

I managed only one shot and this is it. I captured the train car logo, some remnant images of the people in the other car and him rather clearly though ghostly.

Camera Canon EOS 7D
Focal Length 33mm
Shutter Speed 1/25 sec
Aperture f/4.5 
ISO/Film 200