CAVERN
| Date | Clue |
|---|---|
| 2025-05-26 | Stalactite site |
| 2019-06-05 | Setting for a Pirates of the Caribbean ride |
| 2015-06-04 | Location containing 10-Downs and 25-Downs |
| 2015-04-24 | Setting for some prehistoric drawings |
| 2012-04-30 | Carlsbad feature |
| 2011-10-03 | Where to find stalactites and stalagmites |
| 2010-07-18 | Site of some paintings |
| 2007-07-31 | Grotto |
| 2003-01-24 | Echo chamber? |
| 2000-12-17 | Stalactite site |
| 1998-09-20 | Place to go with a flashlight |
| 1997-01-13 | Grotto |