piles of salt. roman salt flats of iptuci in prado del rey, andalusia, spain

alcornocales natural park andalusia canals city conduction crystallizers decantation decantation pool bosque exploitation fleur sel gastronomy gourmet industry interior iptuci iptuci salt flats landscape nature people phoenicians piles salt ponds pools prado del rey process province cadiz rafts restoration roman romans saline production settling spain spring tourism traditional visit water