A dynamic sunrise reflects off the side of RTD Light Rail train 335 as it leaves the Lone Tree station for the Union Station Depot in downtown Denver, Colorado.

Commuter train RTD 4028 (Eagle P3) runs along an elevated section of the 'G Line' to Arvada, passing a frozen pond in the Union Pacific's North Yard in Denver, Colorado.

An amazing sunrise greeted the riders of the light rail train headed by RTD 238. The train was getting ready to pull into the Lone Tree City Center Station on the 'R' Line.

The riders on RTD's commuter train 4033 (P3 Eagle) get a special show from Mother Nature as they witness an amazing sunrise while traveling to Arvada, Colorado.

The smoke from the massive wildfires in Colorado create a surreal sunrise as RTD commuter rail train 4032 climbs the elevated section of the 'K' line which connects downtown Denver with stations a... (more)

RTD 4025 leads a commuter train on the 'L' line which connects Commerce City and Thornton with Downtown Denver, Colorado. The line is adjacent to the BNSF engine servicing facility, giving riders... (more)

"Spare Train at Eastlake" A RTD N Line "Spare Train" sits at the tail end of the new line's northern terminus, Eastlake & 124th Station. Spare trains sit at various locations on the RTD sy... (more)

"Test Train at Eastlake" A RTD N Line Test Train prepares to head south from the new line's current terminous, Eastlake & 124th Station towards Union Station in Denver, CO. The "N Line" is... (more)

"N Line Along the Brush Sub" A RTD N Line Test Train heads south along BNSF's Bush Subdivision mainline and past the National Western Complex in Denver, CO. The "N Line"... (more)

RTD 4003 (Hyundai Eagle P3) runs through the myriad of catenaries as it works its way through Downtown Denver.

A dynamic golden sunrise frames commuter train RTD 4025 as it makes a run on the G Line from Denver to Arvada, Colorado.

"N Line at Thornton Gravel Ponds" A RTD N Line Test Train heads south past the Thornton Gravel Ponds as seen from E74th Ave in Denver, CO. The "N Line" is RTD's newest ... (more)

"N Line Over the South Platte River" A RTD N Line Test Train heads north over the South Platte River as seen from the Colorado Front Range Trail at Steele Street Park. The "N Line" is RTD'... (more)

RTD of Denver #278 meets a passing light rail train at the historic bridges built in 1908 to span the Cherry Creek.

A bright sunrise greets the riders of RTD's commuter rail 4044 (P3 Eagle) as it heads over the UP's North Yard.