aerial view on playa de toro in llanes, green coast of asturias, north spain with sandy beaches, cliffs, hidden caves, green

costa verde green coast asturian asturias background bay beach blue cantabrian sea celorio cliff coastline eco tourism ecosystem emerald europe geology guadamia gulpiyuri hiking holidays landscape llanes mountain nature ocean outdoor paradise pilgrim poo protected ribadesella rock formation sand scenery seascape seaside spain trail travel turquoise vacation view water wildlife aerial playa toro north sandy beaches cliffs hidden caves rocks fields forests mountains