It's a gorgeous, but also bi-polar morning in Colorado's high country, but then again, it is Colorado... it changes every five minutes. Seen here, BNSF ES44C4 No. 6791 leads two more BNSF GE's dow... (more)

With dynamics brakes howling, BNSF ES44DCs bring up the rear of a Barstow-San Diego manifest at Cajon Pass' summit.

BNSF ES44DC 7752 begins the climb over Cajon Pass with an eastbound local for Barstow.

One of BNSF's Tier 3 credit units, BNSF ES44C4 4264, leads a hot San Bernardino-Chicago Z train up Cajon Pass.

BNSF ES44C4 6995 leads a stack train over the Summit of Cajon Pass as the appropriately named control point, "Summit".

BNSF ES44C4 6538 has just about reached the summit of Cajon Pass with an eastbound Alliance, TX bound Z train. UP's MWCRV-15 (West Colton-Roseville) can be seen climbing eastward on their Mojave S... (more)

A westbound BNSF Mixed Manifest ducks under highway 40 as it approaches the small community of Sulphur hot Springs.

Union Pacific ES44AC No. 7348 leads two AC4400CW's, including a patched SP eastbound on the 2CWEKS9 15 with 79 coal loads along the Colorado River just outside of Dotsero, Colorado along the Dotse... (more)

Late in the afternoon, with thick haze from machinery in the oil fields of the southern San Joaquin Valley diminishing the sunlight, a hot Santa Fe pig train coming off the mountain meets an eastb... (more)

Sometimes luck plays a big part in photography. Being the first time on the Moffat Sub we were out scouting locations. We knew this special was coming but didn't know where it was or when it would... (more)

Autumn is arriving a little early this year in the high country of Colorado. Amtrak’s westbound California Zephyr zips through Tolland amid the changing leaves on September 17, 2016.

The dispatcher crosses over a Santa Fe eastbound at Sandcut from Track Two to Track One. As soon as the SP's conductor is finished with his roll-by, the SP will proceed down the hill into Bakersfi... (more)

A trio of wide cabs leads the Pan Am freight from Bellows Falls to White River Junction, Vt., crossing into New Hampshire for part of the journey.

Overhead view of Amtrak's Chicago yard, as the last rays of sunlight begin to die away.

Passing a Union Pacific freight in the siding at Rocky, Colorado, is an eastbound Burlington Northern Santa Fe business train on June 10, 2001. The train is returning from a trip to Parachute, Col... (more)