Strangest Weather On Earth: Balls of Lightning! - YouTube
Ball lightning - Wikipedia
Simultaneous lightning strikes light up Chicago skyline
WonderWorks Orlando on X: "#DidYouKnow there are different types of lightning?! "Ball Lightning" moves much slower than the normal lightning we are used to, AND it can get as big as 8
Photos: Lightning over Chicago -- Chicago Tribune
One strike, you're out! Take me (safely!) out to the ball game | Vaisala
Image of rare triple lightning bolt captured over Chicago's night sky