Deep in the Williams-Crookton line change, ATSF 827 West passes through a high speed cut at West DoubleA, Az. Feb. 27, 1994.
Another ATSF Dash 8-40CW, 938, zips an eastbound through West Double A on the 33-year-old Williams-Crookton Arizona line change on Feb. 27, 1994. An F45 is the second unit, 5971.