europe, portugal, algarve, the algarve, olhao, quinta de marim, park, nature, landscape, natural park, ria formosa, coast, sea, ocean, laguna, lagune, mill, water mill, old mill, wheel, round, stone, grey, metal, scenery, gray, plant, landmass, district, factory, lake, mechanism, vicinity, machine, shore, european country, lagoon, rock, seashore, circular