RI 4506 picks CBQ 9255 at Barn 2. These movements were done after the photo freight did its last run, and Illinois Railway Museum was "cleaning up" the displays of the night before, when the museum was open into the night, making an awesome nighttime experience. The 4506 was doing a bunch of switching duties, as 4506 then ran to Barn 9 to put some things in the Barn.