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Related: About this forumItaly's Mount Etna Volcano Blows Smoke Rings
Mount Etna has begun to erupt again after a relatively quiet summer. Earlier this week it coughed out rare giant rings of steam along with roiling hot clouds and fountains of lava.
Volcanic eruptions have occurred at this spot, where the European and African tectonic plates collide, for about half a million years. Today Etna is one of the world's most active volcanoes, erupting from a rocky cone that rises more than 10,000 feet (3,329 meters) above the southeast coast of the Italian island of Sicily.
Photographer and volcanologist Tom Pfeiffer was there on the afternoon of November 11 in the middle of a storm that shrouded the volcano with heavy rain and snow. Icy winds occasionally cleared the sky, giving Pfeiffer and his companion glimpses of the volcano's puffing.
"We could hear explosions and spot the occasional ash plume," he recalls. "Suddenly I saw a perfect steam ring racing over the sky. And soon after that a second one, and a third one!"
http://news.nationalgeographic.com/news/2013/13/131114-mount-etna-blows-smoke-rings-volcano-italy-science/
Javaman
(62,510 posts)Where do the go,
Those smoke rings I blow each night?
Oh, what do they do,
Those circles of blue and white?
Why do the seem,
To picture a dream of love?
Why do the fade,
That phantom parade of love?
Puff, puff, puff, puff your cares away,
Puff, puff, puff, puff night and day.
Blow blow them into air,
silky little rings.
Blow blow them everywhere,
give your troubles wings.
[Hum melody of verses 1 & 2]
Oh little smoke rings I love,
Please take me above,
Take me with you.
LuvNewcastle
(16,843 posts)trusty elf
(7,383 posts)Thanks for posting this.
yuiyoshida
(41,831 posts)to catch that on film... Its not like a PLANNED EVENT. Wow!
JimboBillyBubbaBob
(1,389 posts)"Nature's Way."
packman
(16,296 posts)what a joker. Kills you with one volcano, entertains you with another.
kenfrequed
(7,865 posts)The god of volcanos and forges must be on a smoking break
dickthegrouch
(3,172 posts)But something doesn't quite gel for me. Icy winds are supposed to have cleared the sky so that these could be seen. Shouldn't those same winds have shredded any ring in seconds, rather than leaving it perfect for minutes?