This natural arch was collected by the author during a 10 days hiking trip along Costa de Cantabria between the town of Ribadescella and the village of Celorio in september 2014. On this gallery, the arches are show from south to north. It is located near Rotellas locality and a roaring pressurized jet spray is located close to the opening. Do not expose any part of your body above the tube,
it can be very dangerous.