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The 43rd annual Frontier Days is estimated to attract between 100,000 to 150,000 people this year in Arlington Heights.
Frontier Days in Arlington Heights
Karie Angell Luc / Pioneer Press
Wheeling resident Parita Patel (left), 17, takes a selfie with friend Amanda Talalaj, 17, of Prospect Heights, while riding the Ferris wheel at the Frontier Days festival in Arlington Heights. 
