Filmmaker and photographer Dustin Farrell spent over a month this summer traveling some 20,000 miles for the sole purpose of filming thunderstorms around the United States. Using a pricey Phantom Flex4K high-speed camera he filmed lightning strike after lightning strike at 1,000 frames per second, resulting in the impressive footage that shows the remarkable complexity of electricity in the atmosphere. Most of the footage in the final cut was shot around Farrell’s home state of Arizona.