Vouga River mouth, central Portugal. Water flows as several interconnecting streams forming vast patches of multiple sinuous channels. Welcome to Ria de Aveiro, or delta of Aveiro ( Aveiro is a name of a city lying nearby ). A malaria parasite was still present in the waters of this coastal lagoon in the middle of the last century.
Ria de Aveiro is a beautiful spot for photographers. Picture above was taken in January 2009, close to fishermen´s village of Murtosa.
Camera: Nikon D80, F11, Fl 18 mm, Sigma 10/20 mm, ISO 400, no flash, Cokin Gradual ND filter 0,6, special equipment: tripod, ladder.