[californiadisasters] Fires Can Create "Volcanic" Thunderclouds

Fires Can Create "Volcanic" Thunderclouds

Long seen as volcanic ash, a rare cloud type acts as an atmospheric smokestack.

 

 

 

 

http://news.nationalgeographic.com/news/2010/08/100816-fires-thunderstorms-thunder-clouds-volcanoes-science-weather-russia/

 

 

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