Gaznata
The Gaznata is a river of Spain located in the centre of the Iberian Peninsula, a left-bank tributary of the Alberche. It springs out of the Fuente del Cuadrón, in the Prado Cuadrón area close to . Flowing southwards along a total length of 27.20 km, it empties in the Alberche, specifically into El Burguillo Reservoir, draining a catchment area of 164.20 km. The name "Gaznata" has been proposed to have a Berber origin, tentatively identified as ""Wād-al-Zanāta"", Zanāta referring to the Zenata berber tribe.