Sausage, bacon and egg in a bun, a little dash of brown sauce, a sweetened cappuccino: hangover cure par excellence. It’s needed, last night was a long night and today is going to be a long day. But we can’t be this close to Gibraltar without making a visit – the first visit to an overseas British territory for either of us. Our base now is the coastal town of San Luis de Sabinillas on the Costa del Sol, for our last taste of the Spanish Mediterranean on this long journey south. We’ve chosen this location not just for one last dip in the blue but for two other reasons…