DURING TRAINSPOTTING I NOTICED A VERY STRANGE ELECTRICAL PHENOMENON.
I MANAGED TO TAKE IT ON VIDEO WITH AN HANDHELD VIDEOCAMERA.
THE PHENOMENON HAPPENS WITHOUT A PATTERN AND TO PHOTOGRAPH IT WITH A STILL CAMERA IS IMPOSSIBLE ( UNLESS ONE AIMES A CONTINUOUS SHOOTING CAMERA FIXED ON THE PHENOMENON )
THE FLASHES RUN IN BOTH DIRECTIONS OF THE MAIN
HIGH VOLTAGE CABLE WHOM EXIST OF TWO SMALLER CABLES.
THE FORCE OF THE WIND MAKES THE TWO SMALLER CABLES FLUTTER.
SOMETIMES THE SOUND OF THE CABLES IS PRESENT BUT OBVIOUSLY NOT A MUST TO CREATE THE FLASHES.