Here is a SEPTA Market-Frankford Line Train with Adtranz M-4 cars leaving the station at 11th Street Station in Center City Philadelphia bound for Frankford Transportation Center shortly after I got off & before leaving on Monday May 27th. I won't forget my 1st double trip on the MFL. Enjoy the sight of a city subway train underground in full HD. Apologies for the blurriness. Happy Memorial Day!
