Ems

The source of the river is located in the southern Teutoburg Forest in North Rhine-Westphalia. In Lower Saxony the brook becomes a comparatively large river. Here the swampy region of Emsland is named after the river. In Meppen[?] the Ems is joined by its largest tributary, the Hase[?] river. It now runs northwards, close to the Dutch border, into Ostfriesland ("Eastern Frisia"). At Emden it runs into a bay of the North Sea called the Dollart.