Tana (Norway)
The Tana River ( or ; ; ), is a  river, and it is the border between Norway and Finland for . The river is in Sápmi area of northern Fenno-Scandinavia, sometimes called Scandinavia.  The river flows through Finnmark county, Norway and the Lapland region of Finland. The Sámi name means "Great River". The main tributaries of Tana are Anarjohka and Karasjohka rivers. It is one of the world's most important rivers for Atlantic salmon reproduction.