| Clue | Source | Date |
|---|---|---|
| Underground workers using dogs to catch snooper finally | ||
| They work in coal mines | Irish Times Simplex | 31 Aug 2018 |
| Dogs eating last of dinner for miners | The Telegraph Cryptic | 17 May 2017 |
| Coal miners | ||
| Coal miners | ||
| Defunct magazine | ||
| Coal miners. |