What is Eider?
[[File:Eidersperrwerk Luftaufnahme landwaerts.jpg|thumb|right|Barrage of the river Eider.]] The River '''Eider''' is the largest [[river]] in the [[Germany|German]] county [[Schleswig-Holstein]]. It is the border river between Schleswig and Holstein. The spring is near [[Kiel]]. The Eider flows into the [[North Sea]] at a barrage diversion dam. {{commonscat}} [[Category:Geography of Schleswig-Holstein]] [[Category:Rivers of Germany]] {{multistub|geo|Europe}} {{authority control}}