Now for something different... in November 2005 I spent almost a week in the Pittsburgh area. I managed to get out and see some trains in the evenings. Here are two I saw on November 28.
First, a northbound NS train featuring NS 9196, 9063 and 6717 on November 28.
Next, a night shot of a southbound NS train with two engines on the head end and two more pushing on the rear. It was quite long. I cut most of the cars out of the video because it's boring watching shadowy cars go by, on and on. This was the first train I'd ever seen with pusher engines (blog entry).