interior of a train car

interior of a train car. Rows of seats with blue and white fabric upholstery are visible, some with blue handles on the back. A large window beside the seats reflects the interior of another part of the train. The train appears to be in motion. No people are clearly visible, although reflections in the window suggest their presence. The scene is contained within a modern train car with white walls and overhead structures. The location in the city of London, United Kingdom is not confirmed.