ARETES
| Date | Clue |
|---|---|
| 2018-02-25 | Glacial ridges |
| 2015-07-26 | Glacial ridges |
| 2013-11-08 | Range ridges |
| 2010-08-09 | Craggy mountain ridges |
| 2010-07-30 | Glaciation products |
| 2009-08-22 | The Sierra Nevada Minarets, e.g. |
| 2009-07-14 | Features of the Sierras |
| 2007-12-17 | Mountain ridges |
| 2007-08-14 | Craggy mountain ridges |
| 2006-09-17 | Glacial ridges |
| 2006-07-22 | Products of glaciation |
| 2002-02-09 | Glacial formations |
| 2000-01-13 | Products of glaciation |
| 1999-01-05 | Rugged ridges |
| 1995-10-28 | Geological formations |
| 1995-04-23 | Mountain ridges |
| 1995-02-04 | Ridges |
| 1994-11-08 | Mountain ridges |