| Clue | Source | Date |
|---|---|---|
| Chain of mountains | The Times Concise | 03 Nov 2022 |
| Chain of mountains that includes the Andes and Rockies | The Telegraph General Knowledge | 12 May 2019 |
| Local rider going round mountain chain | ||
| System or group of parallel mountain ranges | The Times Concise | 30 Mar 2016 |
| Mountain chain | ||
| Group of mountain ranges |