NS 1066 is the second of two MDPUs on 16T as it departs the H-Lines Shenandoah Junction, WV siding after waiting for over two and a half hours for southbound train traffic to pass. There was only a single boxcar behind the MDPUs which ruined what wouldve been a nice photo opportunity with the NYC on the rear. Id never seen this unit before and it was my 18th NS HU -- only five more to go...