text: COCO_train2014_000000579394.jpg ### The train is traveling on the tracks, with the windows open and the doors closed. The train is painted blue and yellow, with the words "train" and "express" written on the side. There are people standing on the platform, looking at the train as it passes by. The sky is clear and blue, with a few clouds in the distance. The train is traveling at a moderate speed, with the wheels making a smooth sound as it moves along the tracks.