Remarks: I got a little advance notice of how the afternoon of the 18th would go when I crossed over the CSX mainline on Route 288 and caught a glimpse of Q401 headed away south. By the time I arrived at the Halifax Road bridge just north of Collier, I had a few minutes to get set up and take aim before he rounded the curve past BX, ditch lights blinking and horn blowing. Just as SD70MAC 4736 and ES40DC 5483 led their consist under the bridge they were met by a northbound with an MP15T tucked in behind the road power. The northbound wasted no time in getting through while the 4736 and 5483 threaded slowly into the yard past the fabled 'Railfan Parking Lot'.