This early evening of July 1, 1977 found UP's ASPX racing east across the Idaho desert country near Buhl, ID. This hot rod featured a pair of "fast 40s" and a pair of Centenniels and was allowed s... (more)

The UP ASPX kicks up dust at Baker City, Ore. as it rolls east from Hinkle towards North Platte with priority freight from the Pacific Northwest. These trains rated UP's "fast 40s" and Centennials... (more)