| Fred's "I Love Lucy" wife | 39 |
| "I Got Rhythm" singer Merman | 38 |
| ''I Love Lucy'' neighbor | 40 |
| Star of "Run Silent, Run Deep"? | 41 |
| Oscar nominee for "Pinky," 1949 | 41 |
| "Cabin in the Sky" star | 33 |
| World's most produced organic compound | 42 |
| Product resulting from cracking petroleum | 41 |
| It's derived from natural gas | 33 |
| Aristotle's "fifth element" | 41 |
| Upper regions of space, poetically | 34 |
| Upper regions of space, figuratively | 36 |
| There was a time it could knock you out | 39 |
| Part of the gasoline additive M.T.B.E. | 38 |
| Number that's no longer used | 32 |
| Discovery of a Spanish chemist in 1275 | 38 |
| Dimethyl ___ (aerosol propellant) | 33 |
| Composition of outer space, in old belief | 41 |
| Aromatic liquid formerly used as an anesthetic | 46 |
| Air beyond the clouds, poetically | 33 |
| Delicate, like the fluttering wings of a fairy | 46 |
| Organic compounds used as solvents | 34 |
| Work ___ (code of the dedicated) | 32 |
| Felix Adler's ___ Culture movement | 38 |
| Subject of a Congressional committee | 36 |
| Â Â Congressional committee subject | 41 |
| Word with "food" or "group" | 47 |
| Italian-American, Mexican-American, etc. | 40 |
| Prefix meaning "culture" | 34 |
| Prefix with linguistics or pharmacology | 39 |
| Word form for ''culture'' | 41 |
| Prefix with "musicology" | 34 |
| Prefix meaning "people" | 33 |
| Prefix meaning ''people'' | 41 |
| Fundamental values of a community | 33 |
| Fundamental character of a culture | 34 |
| Distinctive character of a people | 33 |
| Society's collective attitude | 33 |
| Greek equivalent of "mores" | 37 |
| Dominant assumptions of a people | 32 |
| Controversial Starbucks water brand | 35 |
| Printout taken to the airport, maybe | 36 |
| Evidence of an on-line flight reservation | 41 |
| Europe's highest active volcano | 35 |
| Volcano seen by Sicilian sailors | 32 |
| Site of the fabled forges of the Cyclopes | 41 |
| Where Enceladus is buried, in myth | 34 |
| Volcano that blew its stack in 2002 | 35 |
| Largest active volcano in Europe | 32 |
| Europe's tallest active volcano | 35 |
| "Vulcan's chimney" | 32 |
| Sight from the Sicilian village of Taormina | 43 |
| Sight a sightseer sees in Sicily | 32 |
| It held down the giant Enceladus, in myth | 41 |
| Where Hephaestus worked, in myth | 32 |
| Volcano that devastated Catania in 1669 | 39 |
| Site of the fabled forges of the Cyclops | 40 |
| Sicilian place of volcanological interest | 41 |
| Sicilian landmark known for blowing its stack | 45 |
| Pindar called it a "Pillar of Heaven" | 47 |
| Nearly 11,000-foot mount in Europe | 34 |
| It's known locally as Mongibello | 36 |
| Europe's largest active volcano | 35 |
| Eruptive anagram for "ante" | 37 |
| Enceladus' burial place, in myth | 36 |
| Big part of the Sicilian scenery | 32 |
| Vulcan's forging place, in myth | 35 |
| Vulcan's "chimney" | 32 |
| Volcano whose eruption was described by Virgil | 46 |
| Volcano that once devastated Catania | 36 |
| Volcano known to locals as Mongibello | 37 |
| Volcano described in "The Aeneid" | 43 |
| Volcano called Mongibello in its native land | 44 |
| Vesuvius's Sicilian counterpart | 35 |
| Typhon was trapped under it, in Greek myth | 42 |
| Tallest active volcano of Europe | 32 |
| Source of many Sicilian explosions | 34 |
| Smoker in the "Aeneid"? | 33 |
| Site seen from the Ferrovia Circumetnea railway | 47 |
| Site of the Cyclopes' smithy | 32 |
| Site of Hephaestus's workshop | 33 |
| Site of an occasional outbreak in Sicily | 40 |
| Sicilian peak popular in crosswords | 35 |
| Rock jazz group FLEA's other name | 37 |
| Pittsburgh suburb with an Old World name | 40 |
| Mountain whose Italian name is Mongibello | 41 |
| Mountain that houses Vulcan's forge, in myth | 48 |
| Mountain that housed Hephaestus's workshop | 46 |
| Mountain known locally as Mongibello | 36 |
| Mountain an insurance company named itself after | 48 |
| Mount whose name means "I burn" | 41 |
| Mount St. Helen's foreign relative | 38 |
| Mount known locally as Mongibello | 33 |
| Locale of the Bocca Nuova crater | 32 |
| Locale of many Italian vineyards | 32 |
| Italian cousin of Mount St. Helens | 34 |
| It's Italian and can blow its top | 37 |
| It's about 2 1/2 times as high as Vesuvius | 46 |
| It was above the Greek underworld | 33 |
| It causes Sicilians to pray to St. Agatha | 41 |