Photo: Bonč · CC BY-SA 3.0Croatia · Istria
Lake Butoniga
Lake Butoniga is the main drinking-water reservoir of Istria, built in 1988 on the Butoniga river. Besides supplying water to Pazin, Poreč and Rovinj, it holds back flood waves and is used for irrigation. The Butoniga river and the Dragućki…