Officer sits at bottom of hill, and gets you for rolling down hill too fast. Trees obscure the bottom until you are at the steepest part of the downhill. Your foot is on the brake the whole way down, but if you do not brake enough, as you slow to make the turn at the bottom of the hill the officer will pull out to pull you over. 30 MPH zone. I was talking to a neighbor after getting a ticket, and she said she got one in the same place in the last year. Never thought my first speeding ticket would be for rolling downhill too fast.