Neckar

The Neckar is a 362-kilometre-long (225 mi) river in Germany, mainly flowing through the southwestern state of Baden-Württemberg, with a short section through Hesse. The Neckar is a major right tributary of the Rhine. Rising in the Schwarzwald-Baar-Kreis near Schwenningen in the Schwenninger Moos conservation area, at a height of 706 m (2,316 ft) above sea level, it passes through Rottweil, Rotten... (Wikipedia)