Flash Mob Just over half way from Amlwch to our nearest ‘big’ town, Bangor, the coast road crosses the old branch railway to Red Wharf Bay. It was my father who pointed out to me, sometime in the mid-seventies, the flash and circle emblem painted on the dark red brickwork of the bridge parapet. I’d imagined it was some sort of warning about buried electric cables. As graffiti goes, it was quite neatly done, in white paint, and in the mid-1970s...