Mount Etna the southeast and the northeast of the volcanic cone. The name Mongibel is found in Arthurian Romance, as the name of the otherworld castle (or realm) of Morgan le Fay and her half-brother, King Arthur, localised at Etna, according to traditions concerning them derived from the stories told by the Breton "conteurs" who accompanied the Norman occupiers of Sicily. What were originally Welsh conceptions concerning a dwarf king of a paradisal, Celtic underworld became attached to the quasi-historic figure of Arthur as "Ruler of the Antipodes" and were then transplanted into a Sicilian milieu, by Bretons impressed by the already
Etna, Pennsylvania Butler Street Railway, which linked Pittsburgh with Butler. Etna is located at (40.500338, -79.948755). According to the United States Census Bureau, the borough has a total area of , all of it land. Etna is almost entirely bordered by Shaler Township with its only other border being with the borough of Sharpsburg to the southeast. School tax millage rate- The Shaler School District (shared with Millvale, Shaler Township and Reserve Township) in 2017 was 23.28. This ranked 16th highest/most expensive out of Allegheny County's 45 school districts [between Cornell SD (15th highest) and Riverview SD (17th highest)]. As of the