A ball of fire moving mysteriously over a train track? Hmm....
Ball lightning - Wikipedia
The dirty secret behind ball lightning is dirt | Ars Technica
Strangest Weather On Earth: Balls of Lightning!
Has the ball lightning mystery been solved?
Scientists capture the first ever footage of ball lightning | Ball lightning, Natural phenomena, Strange weather
Scientists accidentally record ball lightning in nature for first time - CNET
Natural ball lightning probed for the first time | New Scientist
color online). (a) The first image of digital video camera showing the... | Download Scientific Diagram
Rare Ball Lightning Captured On Video
The Proof Is Out There: Unexplained Lightning Phenomenon Caught On Camera (Season 1) | History - YouTube
Ball Lightning Seen In Nature for First Time | Weather.com
@dw_scitech's video Tweet
This is a CGI video of a 'lightning ball' crossing railway tracks | Fact Check
Ball lightning
Strange Ball Lightning Caught on High-Speed Video | Live Science
Mysterious 'ball lightning' captured on video - CSMonitor.com
Several instances of the rare phenomenon known as "ball lightning" caught on film.
Capturing the Birth of a Lightning Bolt
The Proof Is Out There: Unexplained Lightning Phenomenon Caught On Camera (Season 1) | History - YouTube
Is ball lightning real?
Ball lightning - Wikipedia
