The eastbound Southwest Chief rolls through the canyons and grades near Glorieta, N.N.

The eastbound Southwest Chief rolls through Ribera, N.M. Superstition Mountain in background.

The eastbound Southwest Chief negotiates the famous and picturesque S-curves between Lamy, N.M., and Las Vegas, N.M.

The westbound Southwest Chief rolls through the sidings on the north side of Raton, on the way to its station stop.

The westbound Southwest Chief rolls through the sidings on the north side of Raton, on the way to its station stop.

The eastbound Southwest Chief rolls through Rowe, N.M., en route to Raton Pass, Colorado, Kansas, Missouri and Chicago.

The Southwest Chief rolls down the grade of Raton Pass on the Colorado- New Mexico state line.

The Southwest Chief rolls down the grade after mounting Raton Pass on the Colorado- New Mexico state line.

The California Zephyr rolls through Bull Gulch Creek cut, near Tunnel 3, en route to the Moffatt Tunnel.

The California Zephyr rolls through one of endless spectacular canyons along the Colorado River between Bond, Colo., and Glenwood Springs, Colo., westbound en route from Chicago to the San Fransis... (more)

Amtrak's California Zephyr calls on Glenwood Springs, Colo.

The Southwest Chief climbs the grades near the Glorietta area.

California Zephyr rolls through the spectacular Byers Canyon.

Shot, very quickly, along hwy. 40 after leaving Byers Canyon. Engineer sounded his horn at me, as if I was going to cross the tracks in front of the train.

The California Zephyr rolls along the Colorado River through spectacula Byers Canyon, nearing the end of the canyon, west of Hot Sulphur Springs, Colo.