First ever recorded snowball fight on film (1896)
Obviously this has been colourized and the speed slight altered.
There were a few who doubted the veracity of this clip, citing the colour, the sort of bicycle used, the clothes, etc. But others provided the original video
https://www.youtube.com/watch?v=UBTMRBVIXvo
and a pic of where this was taken, 89 Cours Albert Thomas, 69008 / 69003, Lyon, France.
https://pbs.twimg.com/media/Ejg12WFXkAExh3o?format=jpg&name=large