With the destination of the skyline of Denver, Colorado in the upper left, UP 6454 (AC4400CW) leads an officer's special through Big Ten Curve as comes down the Moffat Tunnel Sub.
Bringing up the rear of Amtrak’s 10-car California Zephyr is heavyweight private car Santa Fe No. 33, the “Redwood Empire,” built by Pullman in 1923 for the Santa Fe as business car No. 33. ... (more)
Amtrak’s eastbound California Zephyr descends on the two percent grade of the Moffat Tunnel route after rounding Big 10 Curve between Eisele and Rocky, Colorado, on the afternoon of May 4, 2018.... (more)