sample of geology of iberian north coast: limestone interspersed with karst rocks, covered with sparse vegetation. spanish coast

antzoriz atlantic basque bay biscay bluff calm cape cave cirrus cliff cloud coastline country dreary emerald geology greenery harbor horizon horizontal island isle karst lequeitio limestone moss mountain nature ocean overcast peninsula ridge ripple rock sea seascape shore silence silver sky solitude spain sparse stone summer surface turquoise vegetation water