Seljordsvatnet

Seljord Lake ("Seljordsvatnet") is a lake in the municipality Seljord in Vestfold og Telemark, Norway. The main influx river is Vallaråi, and the lake drains through Bøelva. The lake covers an area of 16.7 km2. According to local folklore Selma, a sea serpent () lives in the lake.