The engineer of an eastbound coal load provides a friendly wave as his train prepares to duck under US20 west of Van Tassel in far eastern Wyoming. Predecessor Chicago & North Western's western ar... (more)

Following a successful return to the high iron, #4014's team poses with #844 before putting them back in the barn.

Union Pacific Big Boy #4014 (4-8-8-4) runs east out of the UP yard in Cheyenne, Wyoming.

Early spring weather rolls eastward from the Medicine Bow Mountain Range and streams over Wyoming’s Sherman Hill with gray clouds on March 25, 2008. A momentary and serendipitous break in the cl... (more)

Powered by a trio of EMD SD70Ms, an eastbound Union Pacific stack train exits one of the bores of Hermosa Tunnels on Track 2 east of Hermosa, Wyoming, while crossing Sherman Hill on September 12, ... (more)

UP 8719 (SD70ACe) exits the west portal of the Hermosa Tunnel with a plumb of smoke.

Light snow falls at Tie Siding, Wyoming as UP 2540 (ES44AC) leads a stack train north towards Laramie.

There are some storms brewing to the north as an eastbound BNSF coal train rumbles through the massive cut at East Stokes, Wyoming, on June 21, 2020. In the spring of 1998, BNSF daylighted Sunset ... (more)

UP 6393 (AC4400CW) exits a snowy east portal of the Hermosa Tunnels as it heads to Cheyenne, Wyoming.

UP Ace 8719 leads a freight out of the Yard early in the morning as the snow falls in Cheyenne, Wyoming.

The snow is falling fast as UP 6417 (AC4400CW) brings a stack train into the east end of the Union Pacific yard in Chyenne, Wyoming.

UP 8719 (SD70ACe) exits the tunnels at Hermosa, Wyoming and runs through the snow towards Tie Siding.

DALE WY Oct 17 1977 — Union Pacific DDA40X 6920 has just crossed the Dale Creek Fill on its westbound journey to Laramie and offers this angle as it passes below. EMD built the unit (b/n 3546) i... (more)

HERMOSA WY July 3 1978 — Eastbound Union Pacific DDA40X 6914, Southern Pacific SD45 8888 and an SP EMD blast out of the east portal on track one. EMD built the unit (b/n 34540) in October 1969 a... (more)

A southbound, railroad eastbound, UP coal train hustles 20,000 tons of West Thunder coal cross Wyoming's Powder River Basin near Douglas. On the main track next to the UP 5802, the DP motors of a ... (more)