TREERINGS
| Date | Clue |
|---|---|
| 2014-12-05 | Aids for dating |
| 2012-01-25 | Indicators of age ... and a hint to this puzzle's theme |
| 2009-10-23 | They help with dating |
| 2007-11-16 | Trunk accumulation |
| Date | Clue |
|---|---|
| 2014-12-05 | Aids for dating |
| 2012-01-25 | Indicators of age ... and a hint to this puzzle's theme |
| 2009-10-23 | They help with dating |
| 2007-11-16 | Trunk accumulation |