The image shows a close-up of the side of a train. The train appears to be a modern, high-speed train with a sleek design. The side of the train is painted in a combination of blue and yellow colors, with the blue on the left side and the yellow on the right side. The windows are large and rectangular, and the train has a curved shape. The sky is visible in the background, and it is clear and blue. The image is taken from a low angle, looking up at the train.