A RTD A Line electric commuter train to the airport has just met an inbound train just outside Denver Union Station in a view from the 22nd Street overpass in Denver, Colorado, on June 4, 2016. Th... (more)

RTD commuter train #4047 (Hyundai Eagle P3) rounds the corner past the UP 36th Street Yard and will soon arrive at the Rhino Station in north-central Denver.

Denver Union Station is bustling with activity on early evening of February 8, 2019. In the foreground on Track 8, a B-line RTD train waits for departure to Westminster. Track 7 is currently vacan... (more)

RTD's commuter train to Westminster passes in front of a golden sunrise.

RTD light rail #284 runs along the main freight line through Denver, passing a northbound empty coal train and southbound loaded coal train as it crosses the Cherry Creek bridge.

This morning's sunrise was extra amazing, providing the fiery and colorful backdrop to RTD's commuter rail train that was heading from Denver to Westminster, Colorado.

RTD commuter train #4018 (Hyundai Eagle P3) runs on an elevated section the flies over the UP's North Yard in Denver.

The week before Veteran’s Day, Denver Union Station was highlighted in blue lighting as captured the evening of November 6, 2018.

Yet another spectacular sunrise greets the riders of Denver RTD's commuter rail.

A golden sunrise provides a colorful backdrop to a RTD commuter train heading from Denver to Westminster, Colorado.

RTD's Light Rail train number 123 leaves downtown Denver and crosses over one of the old train bridges from the early 1900's over Cherry Creek. The bridges connected rail traffic with the massive... (more)

The early morning commuter rail train to Westminster runs on an elevated section of track by the Union Pacific's North Yard in Denver, Colorado.

A RTD commuter train testing on the G Line to Wheat Ridge arrives at Denver Union Station, while in the background, inbound and outbound RTD trains on the A Line to Denver International Airport ne... (more)

A dynamic sunrise frames Denver's RTD Westminster commuter train.

RTD - Regional Transportation District - unit of Denver commuter rail network, Hyundai Eagle P3 No.4060, departure from Blake Station, while continuing operations of Union Pacific at 36th Street Y... (more)