(16 Jul 2015, 12:59 pm)Bus_User wrote As long as these spotters are obeying the rules and taking these photos outside of the premises then I don't see the issue at all, I would say its an over zealous reaction of closing the shutters just because people are taking some photos of buses.
Just get pleasure from realising that these people are paranoid.
You are probably upsetting them more than they are upsetting you.