| MAUNA | --- Loa, active volcano in Hawaii (5) |
| MAUNALOA | An active volcano in Hawaii, on Hawaii island (5,3) |
| LOA | Mauna - (active volcano in Hawaii) |
| AETNA | It is an active volcano on the east coast of Sicily, and it is the highest active volcano in Europe. In Titus Andronicus (act 3, scene 1), Marcus Andronicus says, "Now let hot ___ cool in Sicily, / An |
| MOUNT | Southernmost active volcano in the world (5,6) |
| ANDES | Cotopaxi is an active volcano in which mountain system? (5) |
| ASAMA | Mount ___ (8,370 feet), an active volcano in central Honshu (5) |
| IRAZU | Active volcano, in the Cordillera Central, east-central Costa Rica. Its name originates from the indigenous word for "thunder." (5) |
| HEKLA | Active volcano in Iceland |
| MAUNAKEA | Extinct volcano in Hawaii that is the highest island mountain in the world |
| EREBUS | Southernmost active volcano in the world (5,6) |
| SEMERU | Active volcano in Indonesia: the highest peak in Java (6) |
| POPOCATEPETL | Active volcano in Puebla which is the second-highest peak in Mexico (12) |
| KILIMANJARO | Non-active volcano in North Tanzania, the highest peak in Africa (11) |
| NYIRAGONGO | Active volcano in the Virunga Mountains of east-central Africa. In 2002 the city of Goma was largely destroyed by its lava, leaving more than 100,000 people homeless and creating a refugee crisis. (10 |
| MTEREBUS | Southernmost active volcano in the world ... or a cryptic hint to certain squares in this puzzle |
| ARENAL | --- Volcano, active volcano in north-west Costa Rica that was eruptive from 1968 until 2010 (6) |
| STROMBOLI | Active volcano in Italy, located on an island in the Tyrrhenian Sea (9) |
| MTETNA | Active volcano in E Sicily |
| ETNA | Largest active volcano in Europe |
