Airo at Palmer Lake Amtrak delivered a test consist of “Airo” cars and associated control car and other Amtrak equipment along the Joint Line on a hot day in July, 2025. Provin... (more)

Amtrak engine #22 (P42DC) leads a special over the Santa Fe Bridge in Larkspur, Colorado.

A special Amtrak train ran from Denver to Pueblo on the Joint Line as it ferried the new Siemens Cascade train to the test facility in Pueblo, Colorado.

An Amtrak Northeast Regional train has just finished its station stop at the Richmond Main Street Station in downtown Richmond, Virginia and is heading towards its terminus at Newport News. In the... (more)

Amtrak engine #22 (P42DC) leads a special run of the new Siemens Aero Cascades train from Denver to Pueblo for performance testing.

It been years since an Amtrak train passed by the historic depot in Colorado Springs, Colorado. Here we see a special train taking a new Siemens Airo train to Pueblo for testing.

Amtrak engine #22 leads a special Siemens Airo Cascades train through Acequia on the Joint Line.

Amtrak engine #22 (P42DC) leads a special train at sunset with the new Siemens Airo Cascades train towards Denver, Colorado.

Amtrak engine #22 (P42DC) runs through Greenland, Colorado as it makes a rare run south on the Joint Line between Denver and Pueblo.

Amtrak's special train runs south on the Joint Line between Sedalia and Castle Rock, Colorado, taking the newest Siemens Airo Cascades train to Pueblo for testing.

Amtrak's special train taking the newest Siemens Airo Cascades train to Pueblo, Colorado for testing passes through Greenland, Colorado as it heads south on the Joint Line.

The foothills of the Colorado Front Range provide a scenic background for the Amtrak special that led the newest Siemens Airo Cascades train to Pueblo, Colorado for testing.

Amtrak engine #22 (P42DC) leads a train ferrying the newest Siemens Airo Cascades train to Pueblo, Colorado for testing.

An Amtrak train runs south on the Joint Line through Castle Rock, Colorado as it makes its way from Denver to Pueblo, on the Joint Line.

A special Amtrak train made its way from Denver to Pueblo, Colorado, running along the Front Range via the Joint Line. The rare passenger train on the Joint Line was due to Amtrak taking its new ... (more)