![Giant smoke ring in the sky after a cannon is fired at a Civil War reenactment in Texas Stock Photo - Alamy Giant smoke ring in the sky after a cannon is fired at a Civil War reenactment in Texas Stock Photo - Alamy](https://c8.alamy.com/comp/R2KPJ2/giant-smoke-ring-in-the-sky-after-a-cannon-is-fired-at-a-civil-war-reenactment-in-texas-R2KPJ2.jpg)
Giant smoke ring in the sky after a cannon is fired at a Civil War reenactment in Texas Stock Photo - Alamy
Black rings in the sky: Photos from around the world create frenzy | news.com.au — Australia's leading news site
![Smoke ring in Lahore | Mysterious smoke ring sighted floating in Lahore sky; 'let's all gather to welcome Jaadu', netizens joke | Trending & Viral News Smoke ring in Lahore | Mysterious smoke ring sighted floating in Lahore sky; 'let's all gather to welcome Jaadu', netizens joke | Trending & Viral News](https://imgk.timesnownews.com/story/Screenshot_2183.png)
Smoke ring in Lahore | Mysterious smoke ring sighted floating in Lahore sky; 'let's all gather to welcome Jaadu', netizens joke | Trending & Viral News
Strange Evidence: The Chicago Smoke Rings | This ring floating above Chicago caused a panic. Experts quickly shut down UFO talk, determining it's made by some kind of electricity. Worse? They're...
![Lahore is shocked by 'black ring' in the sky; Here is what it could be | Trending News,The Indian Express Lahore is shocked by 'black ring' in the sky; Here is what it could be | Trending News,The Indian Express](https://images.indianexpress.com/2020/01/smoke-ring_759.jpg)
Lahore is shocked by 'black ring' in the sky; Here is what it could be | Trending News,The Indian Express
![A large black smoke ring in the sky above Windsor yesterday, lasted a couple of minutes : r/whatisthisthing A large black smoke ring in the sky above Windsor yesterday, lasted a couple of minutes : r/whatisthisthing](https://external-preview.redd.it/uKhUC2UpL9rGWSHMniYOucw1jT1dOkj0DG5fwux6Xtg.jpg?auto=webp&s=558fe5a5803ceadd18fd0f44f3e4f22074450feb)