NOT The Sunday Challenge

Posted late so now appears in the NTSC group. I got the pictured taken in time but didn't get it into TSC in time. Sorry for the confusion. For those who asked about the signs on the door: They are directing visitors to use the front entrance as this is the exit door on the side. Folks have to go in one door and out the exit door. It's for security purposes and to keep the flow of traffic going in one direction.