Giant smoke ring floating into the sky after a lightning strike blew up a transformer - London, Ontario 08/12/2019 : r/interestingasfuck
A Seemingly Inexplicable Giant Black Smoke Ring Appeared In the Sky, Baffling Onlookers - Exemplore 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...