I had a rather bad experience spotting today over on Power Line Road. I parked my car on the edge of the street on a small gravel area and watched the planes come and go. But 15 minutes later the Sherriff shows up and tells me that the "people at the airoprt" are getting nervous! And he politely "asked" me if I could relocate. He was very nice and joked around with me, even told me about some other places I could potentialy go. I checked them out and they were ok, but too far from the runway. So I was wondering if anyone has some pointers about spotting at SMF.