Ocheyedan River

The Ocheyedan River is a tributary of the Little Sioux River, 58 mi (93 km) long, in southwestern Minnesota and northwestern Iowa in the United States. Via the Little Sioux and Missouri Rivers, it is part of the watershed of the Mississippi River. The river has been channelized for much of its length.

Quelle: Wikipedia https://en.wikipedia.org/wiki/Ocheyedan_River