The image shows a Union Pacific locomotive, numbered 3216, on a railway track. The locomotive is painted in a bright yellow color with the words "Union Pacific" written in red on the side. It is a diesel locomotive with a red stripe running along the side and a black caboose on the right side. There are two other locomotives on the track, one is a red one and the other is a yellow one. The track is surrounded by a grassy field and there are trees in the background. The sky is blue and the weather appears to be clear.