Flying west into diminishing daylight we paralleled a line of thunderstorms on our way from Newark's Liberty Airport to St. Louis Lambert. We were late with mechanical issues which allowed the storms to envelop STL so we diverter to Louisville KY to pick up some gas. This is from FL360 shot cross cabin with a hastily mounted GoPro Hero4. I got three times the footage but as it got darker the camera was having a difficult time so I put it away,