Why do we have to have at least 10 characters before posting a reply? I wanted to just put the smilie.
Ironically, just by the sign are the remains of some steps erected to assist golfers in getting over the fence!
Luckily I know the phone number of the control tower - so on the odd occasions that I need to go "air side" I just give them a call (last time was to give a guy a push when he got his plane stuck in some boggy ground) (been there, done that too!)