This natural arch was collected by the author during a 10 days hiking trip along Costa Cantabria between the town of Ribadescella and the village of Celorio in september 2014. On this Gallery, the arches are shows from west to east. This arco natural is located close to Punta Canto de Palo Verde. Photo taken at high tide. Topographic map 1/25000 Nueva 31-II (30-07).