The image is a close-up of the front of a black locomotive. The locomotive has a round headlight with the words "Union Pacific 4004" written on it in white letters. The front of the locomotive is covered in grills and there are two round lights on either side of the headlight. The background is blurred, but it appears to be an outdoor setting with trees and a blue sky. The image is taken from a low angle, looking up at the front.