What is "mandalselva"

Mandalselva ( English: Mandal River, Old Norse: Mǫrn) is a river originating in the mountains between Ose in Setesdal and Upper Sirdal, and it runs through the counties of Aust-Agder and Vest-Agder and out to the North sea river mouth by Mandal, Norway.

Mandalselva is long and flows through the municipalities Åseral, Audnedal, Marnardal and Mandal. The largest tributaries are Monn, Logna, Skjerka, Kosåna, Logåna and Røyselandsbekken. Skjerka, Monn and Logna runs all out in the lake Øre in Åseral, and from the mouth of the Øre is the name of the river Mandalselva.