| Clue | Source | Date |
|---|---|---|
| Really long time | USA Today | 22 Jan 2025 |
| Long time in ice, stone, iron and bronze (4,3,4) | ||
| *Pigeons | Wall Street Journal | 27 Jul 2023 |
| Seemingly forever | LA Times Daily | 31 Oct 2021 |
| Very long time | ||
| Very long time | ||
| Extremely long time | ||
| Very long time | ||
| Very long time, and a hint to this puzzle's theme | ||
| Very long time, and a hint to this puzzle's theme |