The rear distributed power (DP).
The rear distributed power unit (DPU) on train 740 passing under the cantilever signal bridge. The train is diverging from track #2 to main #1.
A little after midnight, NS 29G crawls west through Shawsville, Va at John Farm. It is at a crawl due to manifest 127 only a few miles ahead of it.
Drone view of KCS train I-ATDA2 leaning into the curve at Meehan, MS.