Valli di Comacchio

The Valli di Comacchio are a series of contiguous brackish lagoons situated to the south of Comacchio, close to the Adriatic coast of the Emilia-Romagna region in northern Italy. They lie within the comuni of Comacchio and Argenta in the province of Ferrara, and the comune of Ravenna in the province of Ravenna. (Wikipedia)