On the night of September 10th, 2001, an artist by the name Monika Bravo filmed 7 hours of footage of a thunderstorm from the 91st floor of the WTC North Tower.

On the night of September 10th, 2001, an artist by the name Monika Bravo filmed 7 hours of footage of a thunderstorm from the 91st floor of the WTC North Tower. She took the raw footage home with her that night. The next morning, both towers collapsed. The video she edited is found here.