Mount Etna than fiery, associations, before her incorporation into the folklore of Sicily. For another Sicilian conception of the fairy realm or castle of Morgan le Fay – see Fata Morgana (mirage) re. an optical phenomenon common in the Strait of Messina. Volcanic activity first took place at Etna about 500,000 years ago, with eruptions occurring beneath the sea off the ancient coastline of Sicily. About 300,000 years ago, volcanism began occurring to the southwest of the summit (centre top of volcano) then, before activity moved towards the present centre 170,000 years ago. Eruptions at this time built up the first major
Mount Desert Island Some residents stress the second syllable ( ) in the French fashion, while others pronounce it like the English common noun "desert" ( ). French explorer Samuel de Champlain's observation that the summits of the island's mountains were free of vegetation as seen from the sea led him to call the island (meaning "island of barren mountains"). There are four towns on Mount Desert Island: Deep shell heaps indicate American Indian encampments dating back 6,000 years in Acadia National Park, but prehistoric data is scanty. The first written descriptions of Maine coast Indians, recorded 100 years after European trade contacts