Street Art

inside the lane that runs round the ancient city walls.  Was waved down by a policeman who stepped rather dangerously in front of me in a dark road when on my way to pick up friends from the airport last night.  He insisted on my getting out of the car, answering questions and identifying myself and then blowing into his machine as part of a random check of drivers who might have been drinking.  I hadn't had a drink since Christmas day so he let me go after I had taken the test but it was a first time I've ever been stopped and it made me wonder what would have happened if in the gloom I hadn't seen him in time to stop...