Amtrak transformer explodes near Branford train tracks
This Black Smoke Ring Is Amazing, But It's No Mystery
Massive smoke ring spotted over London, Ont. | CTV News
Watch: Black ring filmed over Nottinghamshire - UPI.com
Well this wins the award for... - Meteorologist Ryan Hanrahan | Facebook
Wicker Park Transformer Explosion - Up Close - YouTube
![Blown transformer leads to incredibly massive smoke ring [video] - Alltop Viral](https://i.ytimg.com/vi/DMRFNTkLeCM/maxresdefault.jpg "Blown transformer leads to incredibly massive smoke ring [video] - Alltop Viral")
Blown transformer leads to incredibly massive smoke ring [video] - Alltop Viral
transformer explosion | Explore Tumblr Posts and Blogs | Tumgir
WHAT IS THAT?!? A LOT of people have... - KEPR Action News | Facebook
Strange smoke ring appears in the sky above Las Vegas - Album on Imgur
Well this wins the award for... - Meteorologist Ryan Hanrahan | Facebook
It just went Ka-boom!': Did you see this giant smoke ring over London yesterday? | CBC News
Possible large smoke ring seen in sky over Clinton Township
Massive smoke ring spotted over London, Ont. | CTV News
People think that aliens are here after this smoke ring was spotted in Lahore
Pollution alert over smoke rings after China fibreglass factory fire | Daily Mail Online
Pollution alert over smoke rings after China fibreglass factory fire | Daily Mail Online
Bizarre black smoke ring hovers over College Station: Baffling trouble - CultureMap Houston
