The image shows a train passing through a tunnel. The train is white with blue and yellow stripes on the side. It appears to be a high-speed train, as there is a red and white stripe running along the side of the train. The tunnel is made of concrete and has a metal railing on one side. The sky is visible through the tunnel, and there are a few people visible in the foreground. The image is taken from inside a vehicle, looking out the window.