After Dark - nanosphoto
A southbound Tri-Rail commuter train approahces the Delray Beach, FL station on a morning run to Miami.   The train consists of two DMU demonstrators, powered by an F40PH-2C. 2/19/2007

NR-4 at Night - Providence & Worcester train NR-4 pauses in the New England Central Railroad's Willimantic, CT yard while performing interchange duties near midnight on January 8, 2008

Providence & Worcester train NR-4 pauses in the New England Central Railroad's Willimantic, CT yard while performing interchange duties near midnight on January 8, 2008