| Clue | Source | Date |
|---|---|---|
| Hydra's home, in myth; learn (anag.) | The Telegraph Cross Atlantic | 23 Feb 2026 |
| Home of the Hydra (5) | ||
| Before dropping in bone up on site of Herculean triumph | ||
| Hercules killed the Hydra here | ||
| Where Hercules slew the Hydra | ||
| Hydra's home | ||
| Where Hercules slew the Hydra. |