The image shows a Union Pacific locomotive, numbered 315, parked on a railway track. The locomotive is painted in a light green color with the words "Union Pacific" written in red on the side. The number 315 is prominently displayed on the front of the locomotive. The train is surrounded by grass and shrubs, and there is another locomotive visible on the right side of the image. The sky is blue and there are a few clouds in the background. The image appears to be taken from a low angle, looking up at the train.