Heddøla
Heddøla is a river in the municipalities Hjartdal and Notodden in Telemark, Norway. It starts from the junction of Hjartdøla and Skogsåa, and flows through the valley Heddal ending in the lake Heddalsvatnet.
Coordinates: 59°33′N 9°13′E / 59.550°N 9.217°E
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