| Clue | Source | Date |
|---|---|---|
| 1980 novel by Julian Barnes (9) | Mirror Quiz | 12 Nov 2025 |
| Julian Barnes' first novel, published in 1980 | ||
| Area around London served by underground railway (9) | ||
| Encountered Oliver's friend in London suburban area | The Guardian Cryptic | 19 Jan 2023 |
| Urban area with underground lake, as well |