RTD Commuter Train #4049 (Hyundai Eagle P3) takes the elevated track as a UP freight runs on the lower track towards the 36th Street Yard.

RTD commuter train #4036 (Hyndai Eagle P3) runs towards Arvada after leaving Denver on a sunny day.

RTD commuter train #4025 (Hyundai Eagle P3) runs through the North Yard at sunrise.

RTD of Denver commuter train #4002 (Hynda Eagle P3) spits the catenary structures as it runs between Denver and Arvada, Colorado.

RTD of Denver commuter train #4002 (Hyundai Eagle P3) runs between Denver and Arvada.

RTD commuter train #4032 runs towards Arvada, Colorado at sunrise.

RTD of Denver Commuter Train #4002 (Hyundai Eagle P3) leaves Denver and heads towards Arvada, Colorado.

RTD of Denver commuter train #4062 (Hyundai Eagle P3) runs between Denver and Arvada, Colorado in a colorful wrap.

Storm clouds are moving in as the A Train of RTD of Denver (Hyundai Eagle P3) runs over an elevated section of track at Denver International Airport.

An RTD commuter train runs past the BNSF engine servicing facility in Denver, Colorado.

RTD 4069 (Hyundai Eagle P3) passes the North Yard in Denver, Colorado as it heads to Denver Union Station.

A Colorado sunrise catches RTD commuter train #4025 as it runs along the elevated track above the North Yard in Denver, Colorado.

The RTD commuter train to Arvada runs past the North Yard in Denver at sunrise.

RTD commuter train #4057 (Hyundai Eagle P3) runs past the yard of the BNSF engine servicing facility in Denver, Colorado.

Dawn is breaking and reflecting off the skyline in downtown Denver, Colorado as a RTD commuter train leaves downtown for Arvada.