Mustjõgi (Gauja)
The Mustjõgi is a river on the Estonia–Latvia border. The river is 94 km long. The river starts from Suur Saarjärv and discharges into the Gauja River.
The Mustjõgi is a river on the Estonia–Latvia border. The river is 94 km long. The river starts from Suur Saarjärv and discharges into the Gauja River.