Tornado Alley
It has also been asserted that there are numerous Tornado Alleys. In addition to the Texas/Oklahoma/Kansas core, such areas include the Upper Midwest, the lower Ohio Valley, the Tennessee Valley and the lower Mississippi valley. Some studies suggest that there are also smaller tornado alleys located across the United States.
Sean Casey (filmmaker)
Sean Cameron Casey (born December 28, 1967) is an American IMAX filmmaker and storm chaser who appeared in the Discovery Channel reality television series "Storm Chasers". Casey created an IMAX film called "Tornado Alley" about chasing tornadoes and had to build the Tornado Intercept Vehicle (TIV) and the Tornado Intercept Vehicle 2 (TIV2) to film inside a tornado.
"Tornado Alley" was released worldwide on March 18, 2011. Casey has been named one of the 50 best minds of 2008 by "Discover Magazine".