RTD commuter train #4025 begins the journey from Denver International Airport to the Union Station in downtown Denver, Colorado.

RTD commuter rail train 4023 (Hyundai Eagle P3) leaves Denver International Airport just as a United Airlines plane does the same. The train's trip will take it to downtown Denver, Colorado and ... (more)

Rope clouds and a developing sunrise greets passengers on RTD commuter train 4035 as it passes over the Union Pacific's North Yard in Denver, Colorado.

RTD commuter rail train 4051 arrives from Commerce City and will soon exchange passengers at Denver's Union Station.

RTD commuter rail train 4061 (Hyundai Eagle P3) arrives at Denver's Union Station located in the heart of downtown Denver, Colorado.

On weekends and busy weekdays Denver's Regional Transportation District will pair two commuter trains together, which give the appearance of 4 cars. The trains can run up to 70 miles per hour and... (more)

A long lens gives the appearance of roller coaster ride for passengers of RTD commuter train 4013 as it leaves Denver International Airport and heads to Union Station in downtown Denver, Colorado.... (more)

Dawn is beginning to break as RTD 4026 (HyundaiP3 Eagle) runs over the elevated section of the commuter rail line that spans the Union Pacific's North Yard in Denver, Colorado.

RTD commuter train 4006 (Hyundai Eagle P3) takes the elevated track as it heads from Aurora to Denver International Airport.

A frosty RTD light rail train #225 pulls into the Oxford Street Station as it heads south towards Littleton, Colorado.

RTD commuter train 4052 (Hyundai Eagle P3) runs on the elevated section of the 'A Line' which links the downtown Denver Union Station and Denver International Airport.

RTD commuter train 4028 (Hyundai Eagle P3) leads its consist of four cars towards Denver International Airport.

RTD commuter rail train #4051 (Hyundai Eagle P3) drops down from the elevated track that parallels the BNSF engine service facility track.

RTD commuter rail train #4007 drops down from the elevated section which runs parallel to the BNSF yard, giving riders a good view of the engines and rolling stock.

My first time visiting the new N line station.