Hmmm, interesting. There was a time when I was at my wife's office, in the parking lot, taking pictures of a sandpiper by a pond beside the parking lot, when a security guard came up to me and told me that I wasn't allowed to take pictures there. I was told that I needed to get permission first before taking pictures. Although my wife works for a privately owned company and the buildings themselves are limited access (you need a card key to get in or the receptionist has to ring you in), the parking lot is open access to the public (no gates, walls or fences). So, if I read the article correctly, that security guard had no right to hassle me about my taking pictures there, right?