UP's Western Pacific Heritage SD70ACe leads the ISCLB (Intermodal, Salt Lake City to Long Beach) west through a deep cut at 6,061 ft. Boulter Summit in Utah's remote Tintic Valley.

UP 1983 passes through Pomona where it will use the crossover at CP Oak to gain access to the LA Sub.

UP heritage unit 1983 leads the ISCLB through Ontario on the Alhambra Sub.

UP's Western Pacific Heritage SD70ACe leads the ISCLB (Intermodal, Salt Lake City to Long Beach) west over 6,061 ft. Boulter Summit in Utah's remote Tintic Valley.