Crown flash caught on camera - GIF
Crown flash is a rarely observed meteorological phenomenon caused by the effect of atmospheric electrical fluctuations on the alignment of ice crystals. - Wikipedia
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Previously:
https://www.homemadetools.net/forum/...210#post195837
https://www.homemadetools.net/forum/...370#post116651
https://www.homemadetools.net/forum/...433#post215439
https://www.homemadetools.net/forum/...399#post196656
https://www.homemadetools.net/forum/...292#post192261