Related Clues:
- Traditional lab item
- It was above the Greek underworld
- Site of the Bocca Nuova crater
- Where Vulcan worked
- 1992 erupter
- See 30 Across
- Smoky European peak
- Eiger, for example
- Europe's largest active volcano
- Bunsen burner
- European mountain
- Sicilian place of volcanological interest
- Bernese peak
- 10,900-foot European peak
- Mediterranean volcano