Amtrak's eastbound Pennsylvanian makes its morning run across the Pittsburgh Line, passing under the PRR position light signals at milepost 307 in Derry, Pennsylvania. The next day, these classic signals would be removed from service as new signaling systems with PTC are cut in across the line.
The electrified Northeast Corridor and Keystone Corridor have the traffic. The Pennsylvanian and Capitol Limited routed, which are all diesel, have the scenery.
Taking a look at the same train and scene as captured by different photographers. The best way to view will be to sort by photo date so the photos are grouped together.