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.
Tornado (ProSlide ride)
The first Tornado slides opened at Mountain Creek Waterpark, Six Flags Hurricane Harbor: New England and Splashin' Safari in 2003. To this date, ProSlide has installed 97 Tornados.