You are in the CarrTracks website Picture Gallery.
Each year CTC Board magazine ran a feature called "Day in North America." I was out on June 21, 1986 trying to get pictures that would be good enough to be placed in the magazine. I never had time to submit my photos. So here are the pictures from that day plus a bunch of other pictures taken over the years.
Cotton Belt SW15 2586 switches cars in Miller Yard in south Dallas. Disk 97