NJT 4120 rolls into the Booton Line platform in Denville past the Denville interlocking tower, which once controlled the junction between the Montclair-Boonton and Morris & Essex lines.
4213 is one of only two GP40PH-2 locomotives on NJT's roster to wear the horizontal speed stripe paint scheme. Here it is seen leading a train to Spring Valley, NY though Westwood, NJ.