The image shows the interior of a subway train. The train is empty except for a few passengers who are sitting on the seats. The seats are black and appear to be made of metal. The windows on the left side of the image are large and let in natural light. The doors on the right side are also black and have a handle for easy opening and closing. There is a sign above the windows that reads "No smoking." The train appears to be in motion, as there is a train visible in the background.