With the western sun dipping behind the Rocky Mountains, the the rumbling sound EMD motors grows louder as a pair of Union Pacific motors races through the farm fields of Lucerne, CO. UP 1983, the Western Pacific Heritage Unit, leads this Denver, CO to North Platte, NE manifest train north, along UP's Greeley Subdivision, as the crew will continue the rest of their trip towards Cheyenne under the cover of darkness.
