The calm after the storm... An RTD A-Line train maintains a track speed of 70+ MPH on its way to the Denver International Airport from Denver's Union Station. In the background, thunderstor... (more)
Under a dreary southwest Virginia sky, three brand new GE ET44AC's make their first run up the Appalachia District with an empty Duke Power coal train in tow, seen here running up the valley towar... (more)