Castellfolit de la Roca (Spain): situated on a 50 meters (164 ft) high basalt crag

A municipality in Catalonia, Spain, Castellfollit de la Roca is bordered by the confluence of the Fluvià and Toronell rivers, between which the town's basalt cliff rises. The basalt crag where the town is situated is over 50 meters high and almost a kilometre long. It was formed by the overlaying of two lava flows and it is one of the smallest towns in the province. (Photos byferran)