SEAICE
| Date | Clue |
|---|---|
| 2024-08-12 | Frozen ocean water |
| 2016-03-10 | Polar bear habitat |
| 2015-07-03 | What grows in the winter |
| 2012-02-17 | It's gradually shrinking in the Arctic |
| 2010-12-03 | Endangered Arctic presence |
| 2009-06-13 | Nautical hazard |
| Date | Clue |
|---|---|
| 2024-08-12 | Frozen ocean water |
| 2016-03-10 | Polar bear habitat |
| 2015-07-03 | What grows in the winter |
| 2012-02-17 | It's gradually shrinking in the Arctic |
| 2010-12-03 | Endangered Arctic presence |
| 2009-06-13 | Nautical hazard |