Happened to be in Louisville for a Monster Jam event,had time to kill so I stopped by Osborn Yard,as usual,to do a bit of railfanning(everything helps after this past week I've had.) First up is Z544,a transfer run by NS to Osborn. It was heading out,with a load of autoracks. My shots of the NS train were better,hence the two. Next,on the adjacent track, CSX Q502 comes barreling northwards with a good bit of speed. One of the last shots I managed to get before the CSX train blocked the view of the NS train. CSX won by the way,if you use the signal tower in the distance as the "finish line". Maybe I'll get lucky and I'll be able to catch a rematch!