Info House Prices Order Map e-Mail Links Next Back info	Due to the extremely saline nature of the substrata, the increase in evaporation in spring leaves crytallised salt on the surface. This resource was exploited from Roman times until the 1950’s. Similar characteristics are displayed by the neighbouring lagoons of Campillos and La Ratosa, which, along with Fuente de Piedra, contribute to the maintenance of a number of aquatic bird communities.