The thread has been very informative Mike - thanks for posting what you've been learning. A fascinating subject.
I'm not sure it will change the way I take pictures of storms though. The risks are always in the back of your mind and sometimes it does feel a lot more risky than other situations. The whole act of storm chasing is risky.
Couldn't resist ... imagine if the car was going 88 mph
.... might have sent him back to the future