ECOCIDE
| Date | Clue |
|---|---|
| 2021-11-21 | Deforestation, for example |
| 2019-05-14 | Environmental destruction |
| 2016-06-04 | Green curtains? |
| 2016-04-15 | Pouring poison into a stream, e.g. |
| 2014-06-13 | Deforestation, e.g. |
| 2006-07-22 | Chemical dumping, e.g. |
| 2003-05-09 | Environmental disaster |
| 2001-12-14 | Greenpeace concern |