Stock Photo - First group of eruptive vents formed 1950 metres at the base of Monte Nero during the Mount Etna eruption, according to the observations by Professor Orazio Silvestri from the top of Mount Timparossa, May 29, 1879, Sicily, Italy, engraving by Canedi from L'Illustrazione Italiana, Year 6, No 27, July 6, 1879.

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