| Clue | Source | Date |
|---|---|---|
| Open country with earth, no river | The Telegraph Toughie | 20 Sep 2023 |
| Open tract of upland country | The Telegraph General Knowledge | 09 Jun 2019 |
| Upland country, wide and abandoned | ||
| Chain of treeless rolling hills | ||
| Elevated, open country | ||
| Forest, in Frankfurt | ||
| Open hillside | ||
| Open country | ||
| Upland plain. | ||
| High, rolling plain. | ||
| High treeless plain. | ||
| Treeless plain. | ||
| An upland plain. |