Ruhr (river) Ruhr (river) __notoc__ The Ruhr is a river in western Germany (North Rhine-Westphalia), a right tributary (east-side) of the Rhine. The source of the Ruhr is near the town of Winterberg in the mountainous Sauerland region, at an elevation of approximately 2,200 feet (670 m). It flows into the lower Rhine at an elevation of only 56 feet (17 m) in the municipal area of Duisburg. Its total length is , its average discharge is 79 m³/s (cubic metres per second) at Mülheim near its mouth. Thus, its discharge is, for example, comparable to that of the river Ems in
Oyster Harbour, Western Australia Oyster Harbour, Western Australia Oyster Harbour is a permanently open estuary, which covers an area of near Albany, Western Australia. The harbour is used to shelter a fishing fleet carrying out commercial fishing and the farming of oysters and mussels via a dredged channel around Emu Point to the Emu Point Boat Pens. A significant number of waterbirds use the harbour for feeding. The place is currently a family tourist center. Oyster Harbour is fed by the King and Kalgan Rivers and discharges into King George Sound. A planned locality of Oyster Harbour on the Lower King Road is under