GUANO
| Date | Clue |
|---|---|
| 2025-09-11 | Organic fertilizer |
| 2020-05-10 | Organic fertilizer |
| 2011-11-09 | Bat cave deposit |
| 2008-12-14 | Organic fertilizer |
| 1999-11-01 | Rich fertilizer |
| 1995-09-04 | Organic fertilizer |
| 1994-12-18 | Nauru export |
| Date | Clue |
|---|---|
| 2025-09-11 | Organic fertilizer |
| 2020-05-10 | Organic fertilizer |
| 2011-11-09 | Bat cave deposit |
| 2008-12-14 | Organic fertilizer |
| 1999-11-01 | Rich fertilizer |
| 1995-09-04 | Organic fertilizer |
| 1994-12-18 | Nauru export |