Saturday would be our last day exploring Brittany and we had decided we wanted to see the megalithic sites at Carnac and then go to the shrine of Ste. Anne d’Auray. Soon we were on our way, quite worried at the amount of traffic we could see towards the direction we came from. We only hoped this would not be the case on our return – as Nuno had seen on TV that weekend would be one of very heavy …