https://www.tiktok.com/t/ZTFtDP6mq/
I don't see it happening at all the same time, close but not quite. Also if it all was electrical under a fault condition, wouldn't the breakers try to clear the fault, i.e. cycle three times before remaining open ? Once the lights go out the circuit would no longer be hot, but I still see the "flashes". If it where electrical and the flashes are still happening wouldn't some lighting still be on ?
I will give it a new look once I change my internet to something that will allow 4k video to pass in the middle of this wildlife management area I live in. Fortunately that happens today.
It has been a few years since I blew the curve on designing power lines and I just don't see this as being all electrical issues and didn't see it that way at first.