Yesterday, thanks to a heads up from Matt N. in New Jersey I caught Norfolk Southern train 211 with a BNSF-UP-NS lashup. The units included BNSF ES44C4 #6816, Union Pacific SD70ACe #8660 and NS SD70ACe #1000. A photo and video are below.
Photo
NS Train 211 heads east near Front Royal, Va on 10/31/2018.
Video