That night was my last night in Corsica, just before the end of vacations. A beautiful thunderstorm surprised tourists, around 21 : 00 pm. A lot of people gathered to witness the huge lightning bolts crossing the dark sky. As the house I rented was close to this nice place, I quickly took my camera and tried to catch a few lightning strikes. I sat down and put my elbows on my knees to be as stable as possible. I was not looking at the screen while recording, fortunately: I noticed strange lights falling down the sky just after the lightning twice. I immediately thought about a previous video I shot in summer 2014 ( https://www.youtube.com/watch?v=mwoFi... ) that showed almost the same thing.