SEPTA_Great_Valley_Flyer_Overbrook_close_view_IMG_7188 July 8, 2014 700 × 1050 Tracking the Light Daily Post: SEPTA at Overbrook, Pennsylvania—Part 2 Only a handful of SEPTA’s suburban trains run with electric locomotives; most are EMUs. Canon EOS 7D photo. Like this:Like Loading... Share this:FacebookEmailTwitterMoreWhatsAppLike this:Like Loading...