LAVAS
| Date | Clue |
|---|---|
| 2013-12-25 | Aa and pahoehoe |
| 2001-02-03 | They're hot stuff |
| 1998-08-30 | They go with the flow |
| 1998-04-05 | Outputs from El Chichón |
| Date | Clue |
|---|---|
| 2013-12-25 | Aa and pahoehoe |
| 2001-02-03 | They're hot stuff |
| 1998-08-30 | They go with the flow |
| 1998-04-05 | Outputs from El Chichón |