The image shows a Union Pacific locomotive, numbered 4094, on a railway track. The locomotive is painted in a bright yellow color with the words "Union Pacific" written in red on the side. The number 4094 is prominently displayed on the front of the locomotive. The train is moving along the track, with other locomotives visible in the background. The track is surrounded by gravel and there is a grassy area on the right side of the image. The sky is overcast and the overall mood of the photo is gloomy.