It is compiled from storm chasing adventures this past summer, the lightning footage you see in the video was captured in uncompressed raw at 1000 frames per second with a Phantom Flex4K.
Farrell followed storms for over 30 days this past summer, traveling nearly 20,000 miles in the process.
On Vimeo he says:
“Lightning is like a snowflake. Every bolt is different. I learned that lightning varies greatly in speed. There are some incredible looking bolts that I captured that didn’t make the cut because even at 1000fps they only lasted for one frame during playback. I also captured some lightning that appear computer generated it lasted so long on the screen.”