The California Zephyr is surrounded by RTD commuter rail catenaries as it backs into Denver's Union Station.

The California Zephyr gets ready to cross Blue Mountain Road and will soon be running through the tunnel district of the Moffat Tunnel Sub.

AMTK 136 (P42DC) leads the California Zephyr up towards Tunnel 1 at Plainview, Colorado.

The California Zephyr begins the climb up to Tunnel #1 as it leaves Coal Creek Canyon behind.

The California Zephyr 5 train runs late into Coal Creek Canyon as it begins the climb up the Moffat Tunnel Sub.

A 2hr late Christmas edition of Amtrak No. 14, the northbound Coast Starlight, holds the siding at Seacliff across from Hobson County Park, for the passing of Amtrak California Pacific Surfliner n... (more)

The glow from an orange sunrise catches the California Zephyr as it runs through Keenesburg, Colorado.

A late westbound Amtrak Empire Builder (Portland Section) west of Maryhill, WA.

The California Zephyr 5 train runs through a golden Barr Lake in Brighton, Colorado

The California Zephyr runs through Fort Morgan, Colorado just as the sun rises over the horizon.

The California Zephyr runs through Bijou, Colorado just as the sun crests the horizon.

The California Zephyr backs into Denver's Union Station between the numerous catenary wires that support RTD's commuter rail system.

The California Zephyr runs through Bijou, Colorado just as a golden sunrise develops in the sky.

The foreman of in Ivy City takes pride in the power being readied for service as he gives extra attention to the nose of this P42 on a wonderfully warm fall afternoon.

It's very rare to see Amtrak 20, The Crescent, at High Point in daylight. I got lucky today as it was running 1hr 32 min late. Here at 8:33 am, the sun has not yet broken through the clouds. But t... (more)