You are in the CarrTracks website Picture Gallery.
Here is a better shot of 387 and the 401B. The 387 is a GP39 originally built for Kennecott Copper. It was acquired by the MKT in 1984. The 401B is a rebuilt F3. It was converted to a B unit and upgraded to 1,750 horsepower in early 1975. It would be retired in 1988.
Engine 337 is GP38AC originally built for the Illinois Central and leased to the MKT in 1985. The date is October 29, 1986. How did a Chessie caboose wind up in Texas? Disk 102