Cue
Well-Known Forumite
BREAKING: Flashes due to a Chelsea Tractor going over a speed bump, throwing its headlights upwards.
An arc would be a blue/green flash though, and relatively quiet.
There used to be a substation here, but it seems to have gone now. Transformer explosions are usually fairly yellow from the oil burn. Blue flashes are often just flashovers in air,
An arc would be a blue/green flash though, and relatively quiet.