| POPOCATEPETL | Volcano in Mexico (12) |
| PARICUTIN | Volcano in Mexico (9) |
| 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 |
| PINATUBO | This volcano in western Luzon, Philippines, erupted in 1991 (for the first time in 600 years) and caused widespread devastation. (8) |
| KATMAI | Mount ___, volcano in southern Alaska that erupted in 1912 (6) |
| EMIKOUSSI | Extinct volcano in the Sahara Desert forming the highest point in the Tibesti Mountains, photographe |
| TRONADOR | Thoroughfare going around north in rocky hill or volcano in the Andes (8) |
| HEKLA | Volcano in SW Iceland that last erupted in 2000 (5) |
| MTETNA | Highest volcano in Europe and highest peak in Italy (2,4) |
| SEMERU | Active volcano in Indonesia: the highest peak in Java (6) |
| ETNA | Mount -; located in Sicily, the highest volcano in Europe and one of the world's most active (4) |
| KILIMANJARO | Dormant volcano in Africa which is one of the Seven Summits of the world and which was first climbed in 1889 |
| ELBRUS | Dormant volcano in Southern Russia which is one of the Seven Summits and whose east summit was first climbed in 1829 |
| MOUNTSTHELENS | Volcano in Washington state which erupted in 1980 (5,2,6) |
| MAUNAKEA | Extinct volcano in Hawaii that is the highest island mountain in the world |
| 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 |
| TAMBORA | This volcano in Indonesia had the largest volcanic eruption in recorded history (7) |
| VESUVIUS | Volcano in Italy that erupted in 79 CE and buried Pompeii |
| MTEREBUS | Southernmost active volcano in the world ... or a cryptic hint to certain squares in this puzzle |
| OJOSDELSALADO | Highest volcano in the world, in the central Andes on the Argentina-Chile border (4,3,6) |
