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)
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.
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.