I spent a lot of time scouting outside too, and what I can tell you is that people seem really...uh, self-involved. [ Demyx offers his observation as though that should be taken as fact at this point. ]

So far, if you walk around like you know where you're going and you don't hesitate, you just blend in. It's a pretty good tactic anyway. One of my favourites. If we get caught, well, how are you at lying?