One of my favorite tornado case analysis

Reading and studing severe weather I have (over the years) followed the career of Dr Charles Doswell,University of Oklahoma grad. He has given much to the credit of severe weather research.
As I noted on my subject line he and Harold Brooks made a very interesting case study of this tornado.
A year later the classic "The Wizard of Oz" was filmed...tell me what you folks think ....

http://www.cimms.ou.edu/~doswell/Conference_papers/SELS96/WoO.html

Seems to me that the Tornado scenes of the movie OZ was actually a Tornado Case. Thats interesting.