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10 terrifying twisters

By: Laura Moss on July 30, 2010, 12:05 p.m.
tornado hits suburb in Aurora, Colorado near Denver

Photo: Julie Patterson/AP

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Aurora, Colorado

At least five tornadoes touched down in Colorado on June 7, 2010, with one closing a mall in the Denver suburb because of structural damage and natural gas leaks. One of these tornadoes was later classified as an EF1, with winds of 100 mph.