Union Pacific SD40-2 3818 and 3723 push the APL stack train in the Meadow Valley wash, NV in May 1991. .

Union Pacific Gallery

UP SD40-2 is one of two helpers on the APL stack train in the Meadow Valley wash, NV in May 1991.

Union Pacific SD40-2 3818 teams up with the 3723 as helpers on the APL stack train led by the UP 9442 and 4 other units in Nevada's Meadow Valley Wash a few miles south of Etna in May 1991. The 3818 was originally MKT 609. It was renumbered from 3818 to 3455 in 2004 to vacate the number for an SD70M.