The Independent on MSN10mon
Mount Etna blows ‘smoke rings’ into sky in rare phenomenon
Near-perfect circles of gas emerged from Mount Etna in a rare display captured on camera on Saturday, 6 April. Volcanic ...
Hosted on MSN10mon
Watch: Mount Etna puffs giant smoke rings in ‘extraordinary’ phenomenon
Mount Etna is one of a handful of volcanoes around the world that produces the rings, and does so prolifically, but the latest emissions are exceptional, scientists say. “No volcano on earth ...
Wall Street Journal2mon
Watch: Italy’s Mount Etna Blows Rare ‘Vortex Rings’ Into Sky
The “volcanic vortex rings” are a rare phenomenon generated by the combination of rapid gas release and vent shape. Photo: Giuseppe Di Stefano/Associated Press ...
BBC10mon
Mount Etna puffs 'smoke rings' in rare display
Italy's Mount Etna has been putting on a show by blowing ... volcano leading to an unusual display of the so-called 'smoke rings'. The rings are made of gases and propelled by a circular vent ...
BBC3y
Mount Etna: Mesmerising pictures of latest eruption
Europe's most active volcano erupted again in the early hours of Thursday morning. Mount Etna has had spurts of activity recently. Catania International Airport was temporarily closed after ...