Assertion: amusement park's roller coaster | /r/CapableOf | operate in north america
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text: In business for more than 40 years, the park has the 2,400 foot, figure eight Swamp Fox wooden roller coaster, which is one of only 122 wooden roller coasters operating in North America and ranked number 10 on About.com's list of the top 10 most underrated roller coasters in North America.