Amtrak engine #39 (P42DC) leads the California Zephyr through the Denver Yard as gets ready to back into Denver's Union Station.

The California Zephyr runs through the BNSF yard in Downtown Denver, Colorado.

The California Zephyr runs through Blue Mountain, Colorado as it heads west on the Moffat Tunnel Sub towards the Rocky Mountains and the Continental Divide.

Amtrak engine #39 (P42DC) runs through Rollinsville, Colorado as it heads west on the Moffat Tunnel Sub.

The California Zephyr rounds the curve at Blue Mountain, Colorado as it heads into the Colorado Rockies on the Moffat Tunnel Sub.

The California Zephyr runs west through Rollinsville, Colorado as it the Moffat Tunnel Sub.

The California Zephyr runs west on the Moffat Tunnel Sub through Leyden, Colorado.

A late California Zephyr #5 train leaves the Denver skyline behind (upper right) and heads west on the Moffat Tunnel Sub towards the Continental Divide in the Rocky Mountains.

The California Zephyr #5 train pulls through the yard as will soon back into Denver's Union Station.

After leaving Denver nearly 6 hours late, the California Zephyr runs past Blue Mountain on its way into the Colorado Rocky Mountains on the Moffat Tunnel Sub.

Amtrak Capitol Limited Train 30 has just departed from Cumberland, MD en route Washington, DC. Behind GE P42DC 39 & B32-8WH 518 are four brand new Siemens ALC-42s. These engines have slowly been r... (more)

The Silver Star departs Cary with a P42 and Charger.

Power Move with Cars Amtrak 30 rolls out of Cumberland with more engines than cars. Up front is a regular P42, then a seldom-seen Dash 8, and then 4 brand new ALC-42 Chargers being deliver... (more)

Amtrak's westbound Carolinian enters Cary just before sunset.

The Silver Star sails through Apex in the early morning.