A few people recorded it on camera, and there's even published studies: https://www.newscientist.com/article/dn24886-natural-ball-lightning-probed-for-the-first

A few people recorded it on camera, and there's even published studies: https://www.newscientist.com/article/dn24886-natural-ball-lightning-probed-for-the-first-time/ https://www.newscientist.com/article/dn24886-natural-ball-li...