| Answer | Crossword Clue |
|---|---|
| MAAR | Volcanic crater |
| CALDERA | Volcanic crater |
| CONE | Volcanic crater. |
| LAVALAKE | Volcanic crater feature |
| MAAR | Type of volcanic crater |
| CALDERA | Large volcanic crater (from the Spanish for "kettle"). |
| KILAUEA | Active volcanic crater on Mauna Loa's southeast slope |
| NATURALLAKE | Body of water in a volcanic crater, for one |
