The panoramic view of the Castellfollit de la Roca cliff is one of the most beautiful and iconic postcards of Catalonia. A whole village suspended over a basalt rock, with a church and a row of houses perched on the edge of a fifty-meter precipice that drops sheerly to the Fluvià river. On the ledge of this cliff, formed naturally by several lava flows over 350,000 years ago, live approximately 350 residents, more than a third of the inhabitants of this small municipality in La Garrotxa.