| TEPHRA | Solid matter ejected during a volcanic eruption (6) |
| LAVA | Stuff that's expelled during a volcanic eruption |
| DANTES | _ Peak: 1997 film starring Pierce Brosnan and directed by New Zealander Roger Donaldson, centred around a volcanic eruption (6) |
| ASHIER | Nearer a volcanic eruption, perhaps |
| FILTER | An apparatus for purifying a fluid of solid matter (6) |
| GASIFY | Change into non-solid matter (6) |
| CRATER | Landform left after a meteor strike or a volcanic eruption |
| MEAD | Crater, typically filled by a lake, formed by a volcanic eruption (4) |
| MAAR | Crater, typically filled by a lake, formed by a volcanic eruption (4) |
| ASHEN | Like a landscape after a volcanic eruption |
| GEYSER | Volcanic eruption |
| MAGMA | Molten rock from below the earth's surface, in a volcanic eruption it may be ejected as lava |
| PEAK | Dante's ___ movie starring Pierce Brosnan which is a story of survival post a volcanic eruption |
| TSUNAMI | Catastrophic ocean wave, usually caused by a submarine earthquake, an underwater or coastal landslide, or a volcanic eruption. (7) |
| POMPEII | City buried in AD 79 by a volcanic eruption (7) |
| ASH | Residue after a volcanic eruption |
| AWE | Feeling while watching a volcanic eruption, perhaps |
| ERUPT | Break out in a volcanic eruption (5) |
| CALDERA | Crater caused by a volcanic eruption (7) |
| THERA | Ancient Greek city on the island of Santorini, abandoned after a volcanic eruption |
