The California Zephyr runs around the base of Blue Mountain as it heads into Coal Creek Canyon.

Snow is falling over Coal Creek Canyon, Colorado as the California Zephyr runs through the cut leading up to Tunnel #1.

The SW Chief spits fire as it splits the semaphore at Wagon Mound, New Mexico.

Amtrak's Operation Life Saver #203 makes smoke from an unhappy turbo as it runs through Wagon Mound, New Mexico.

Amtrak engine #203 (Operation Life Saver P42DC) runs through Raton, New Mexico after leaving Trinidad, Colorado.

A Heritage Unit leads Amtrak 80 on the Clegg siding in Morrisville as the Piedmont train 73 they just met photobombs them further along the S curve.

Amtrak engine #203 (Operation Life Saver P42DC) runs towards Raton, New Mexico after leaving Trinidad, Colorado.

Two P42s lead the Silver Star into Raleigh. With the Charges becoming regular trailing power on these trains, a pair of these has actually become a fairly unusual site.

The Southwest Chief, led by Amtrak's Operation Life Saver engine #203 (P42DC), runs the S curves south of Trinidad, Colorado.

132 leads 91 on 123123 escorting specialty motor AMTK 301 thru a lucky ray of sun on New Years Eve

Southbound Meteor. Amtrak P42DC no. 152 (GE Genesis, 1992-2001) and SC-44 no. 336 (Siemens Charger, 2016-present) are the power on train 97(22), the southbound Silver M... (more)

The California Zephyr makes the turn in Keenesburg, Colorado as sunrise casts an orange glow over the horizon.

Southbound Star. Amtrak P42DC no. 87 (GE Genesis, 1992-2001) and SC-44 no. 320 (Siemens Charger, 2016-present) are seen leading train 91(22), the southbound Silver Star... (more)

She'll be coming around the mountain. The California Zephyr rounds the corner leaving Coal Creek Canyon and heading to Tunnel #1 at Plainview, Colorado.

Snow is falling in Coal Creek Canyon as the California Zephyr runs towards the horseshoe curve over Highway 72.