railfan 44 has added a photo to the pool:
I yelled smile at them, and as you can see, the ladies did. 325 (center), 256 (right), and left unknown in March 1987.
The two guys are train crew. One climbed into 325 and the other kept walking farther back along the train. My guess is that they were going to back it to the yard.
from Chicago Photography Pool http://ift.tt/2bjcvRU
via IFTTT

