CAVES
| Date | Clue |
|---|---|
| 2024-03-21 | Paleontology : fossils :: speleology : ___ |
| 2023-09-09 | Folds |
| 2020-10-15 | Capitulates |
| 2019-11-06 | Spelunking spots |
| 2018-03-21 | Places for Neanderthals |
| 2013-11-21 | Cries uncle |
| 2012-08-17 | Gives in under pressure |
| 2009-05-01 | Relents |
| 2009-02-01 | Locales for some paintings |
| 1999-12-26 | Gives up the fight |
| 1994-09-18 | Hole worlds to explore |