I caught this one on the spur of the moment. It's a northbound CSX behind the Kennessaw Trains hobby shop in Kennessaw, GA. Great place to hang out. I was there twice last month for 30 minutes each time and 3 trains went by each time. Besides the hobby shop which was great, there is a Civil War/Locomotive museum across the street.
Photo by Mark Carr
Photo by Mark Carr