| Clue | Source | Date |
|---|---|---|
| Trailer reversed by monarch following (8) | ||
| Following trail of cart which went back to king (8) | ||
| Following, stalking (8) | ||
| After vehicle is returned, monarch's keeping tabs on movement | ||
| Following something by the marks left behind | Irish Times Simplex | 01 Mar 2021 |
| Purpose of a UPS number | Wall Street Journal | 09 Jan 2016 |
| Purpose of a UPS number | ||
| Leaving footprints on | ||
| BLOODHOUND'S FORTE | ||
| Spy satellite activity |