Thanks to another heads up from TeeVeeJim, I caught a standard cab dash-9 leading Norfolk Southern train 203 yesterday evening. Fall color is looking nice along the B-line in Fauquier and Warren Counties. Photos and video are below.
Photos
NS Train 203 led by D9-40C #8872 on 11/1/2016
NS Train 203 led by D9-40C #8872 on 11/1/2016
Video