| TAAL | Volcano in the Philippines |
| PINATUBO | Mount ___ , volcano in the Philippines that erupted in 1991 (8) |
| EMIKOUSSI | Extinct volcano in the Sahara Desert forming the highest point in the Tibesti Mountains, photographe |
| OJOSDELSALADO | Highest volcano in the world, in the central Andes on the Argentina-Chile border (4,3,6) |
| 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 |
| ETNA | Volcano in the background of some shots in "The White Lotus" |
| MARS | Site of Olympus Mons, the highest volcano in the solar system |
| TRONADOR | Thoroughfare going around north in rocky hill or volcano in the Andes (8) |
| IRAZU | Active volcano, in the Cordillera Central, east-central Costa Rica. Its name originates from the indigenous word for "thunder." (5) |
| ANDES | Home to the highest active volcano in the world |
| MTEREBUS | Southernmost active volcano in the world ... or a cryptic hint to certain squares in this puzzle |
| OLYMPUSMONS | Largest known volcano in the solar system, near the Tharsis region of equatorial Mars (7,4) |
| MAUNALOA | Hawaii Island's 'Long Mountain'; the largest active volcano in the world (5,3) |
| OSORNO | Active Chilean volcano in the Andes similar in appearance to Mount Fuji (6) |
| MTBAKER | Volcano in the N. Cascades |
| SHASTA | Dormant volcano in the Cascade Range |
| MOUNTHOOD | Volcano in the Cascade Range |
| VIETNAM | Enthusiasm when circuiting volcano in the country (7) |
| EREBUS | Southernmost active volcano in the world (5,6) |
| MOUNT | Southernmost active volcano in the world (5,6) |