Amtrak's Second Annual Autumn Express excursion runs on CSX's Philadelphia Subdivision to connect to NS's ex Reading. Since CSX needed its High Line for last minute track work, Amtrak had to reroute its excursion on the Philadelphia Sub, offering this once in a lifetime photo opportunity of an Amtrak train on true rare mileage trackage. Metroliner Conference Car brings up the rear of the consist of 16 cars and two locomotives.