Boca del Inferno, Puerto Rico. Nathalie's just arrived a few days ago, to escape Paris' winter for a couple of weeks. We are on our way to Culebra, one of my favorite island, and just left Salinas the day before. She is still in her ghostly whity shades with some redish reflections despite of IP 50 sunscreen. Anyway, I'm relieved to realize that she is able to swim !