(ROUGH CUT ONLY - NO REPORTER NARRATION)<br/> <br />Steam spews from Mount Etna on Sunday, as Europe's tallest and most active volcano erupts for a third time in 2012.<br/> <br />A steam plume could be seen rising from the volcano after the eruption began overnight.<br/> <br />Mount Etna, located above the Sicilian town of Catania, often erupts but rarely causes damage.
