True Strange Library

The curious collection of a slightly mad scientist

Mount Etna: volcano blows rings

These incredible pictures taken over Mount Etna show an unusual sequence of what appear to be smoke rings. Also known as vortex rings, they are actually an emission of steam and gas

Mount Etna produces a series of rare steam rings  technically known as 'vortex rings' in Sicily, Italy. Mount Etna produces a series of rare steam rings technically known as 'vortex rings' in Sicily, Italy.Mount Etna produces a series of rare steam rings technically known as 'vortex rings' in Sicily, Italy.Mount Etna produces a series of rare steam rings technically known as 'vortex rings'  in Sicily, Italy.

 

via Mount Etna: volcano blows rings – in pictures | World news | theguardian.com.

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This entry was posted on November 21, 2013 by in Earth, Strange.
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