| Answer | Crossword Clue |
|---|---|
| EDER | Important Ruhr river. |
| ESSEN | Ruhr River city |
| RHINE | River draining Ruhr valley. |
| ESSEN | Ruhr River valley city |
| ESSEN | Chief Ruhr River valley city |
| ESSEN | City on the Ruhr River |
| ESSEN | City of the Ruhr River valley |
| ESSEN | City of the Ruhr River Valley |
| ESSEN | Chief city of the Ruhr River valley |
