RTD commuter train 4008 (Hyundai Eagle P3) leaves Denver Union Station on the B Line for Westminster, Colorado. Hiding behind the many catenary lines is the morning California Zephyr waiting to ... (more)

The 'Plane to the Train' commuter rail line connects Denver International Airport with Denver Union Station. Its a great and quick way to see Denver if your flying into DIA and staying downtown.

RTD's commuter train flies over a freight that has just left the Denver Yard

Denver RTD's new A line to DIA has been open for a while now. Though there are still a few minor issues being worked through trains are running, and judging by the crowds getting on and off the t... (more)

Saddle up! Workers board the Hyundai Eagle P3 commuter train #4007 that has just been turned on the wye near the BNSF engine servicing facility. The BNSF will then help push the cars to Denver's ... (more)

RTD 4017 (Hyundai Eagle P3) is one of the fast commuter rail trains that run between Denver International Airport and Denver's downtown Union Station. This week the 'A-Line' experienced a fatalit... (more)

An eastbound W line train approaches its final stop of Union Station in downtown Denver, CO on February 5, 2017. In the background, a manifest freight train pauses before heading south.

An eastbound W train approaches its final stop at Union Station in Denver, CO on February 4, 2017.

The "Train to the Plane" commuter rail train heads to Denver's Union Station, passing a UP unit waiting to push a load of autoracks out of the 36th Street Yard.

RTD Light Rail 113 stops at the Mineral Station, which is located in Littleton, Colorado and happens to be the farthest extension south of Denver for the D Line.

RTD's Commuter Rail Service from Denver's Union Station downtown to Denver International Airport, called "The Train to the Plane", uses the Hyundai Eagle P-3 which is capable of 78 MPH t... (more)

RTD Commuter train 4026 arrives at Denver Union Station from Denver International Airport, while red signals hold outbound cars.

RTD Commuter 4043 (Hyundai Eagle P3) is surrounded by catenaries as it comes into Denver's Union Station.

RTD Commuter 4018 (Hyundai Eagle P3) departs the 36th Street Station for Denver International Airport.

It is the blue hour and the sunrise is just starting to cast a glow over the Denver skyline as RTD commuter train 4011 heads north on the B line towards Westminster, Colorado.