Very interesting. I always wonder what kind of person uses their go pro camera in a life or death situation. Takes a special person. So glad you posted-this fell off the radar.These provide some additional information.  https://m.huffpost.com/us/entry/us_4592104 https://m.youtube.com/watch?v=kraxgUOeaGw https://m.youtube.com/watch?v=8b-jOPTF9WQ