Which river flows into the North Sea at Hamburg?
Elbe River Elbe Upper Elbe Stör (Elbe) The Elbe Ferries across Elbe Elbe river Stor (Elbe) Stör River Elbe River Labe River Stör
upper elbe river elbe stör river stör elbe stör elbe elbe river stor elbe ferries across elbe labe river
elbe
WikipediaEntity
Elbe