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Happy Canada Day to all our Canadian friends & competitors! ... See MoreSee Less

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Some great local coverage of the US Open of Colorado. Check it out! #USOpenColorado ... See MoreSee Less

Sunday the finals of the U.S. Open of Colorado were held at Grand Junction Motor Speedway.

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  1. 1h

    Happy Canada Day to all our Canadian friends & competitors!

  2. 2h

    Some great local coverage of the US Open of Colorado. Check it out! #USOpenColorado http://t.co/2Y1y43TiIA

  3. 20h

    Information - including how to register - for the upcoming Rotax Summer Shootout Carolina Motorsports Park... http://t.co/TOVvlwost0

  4. 21h

    Photo Gallery: 2015 US Open of Colorado – CKN | http://t.co/4Jb2dmcZPq | Canadian Karting News... http://t.co/Obw3Wt5B4v

  5. 21h

    Hot, Hot Heat! US Open Puts on Impressive Showing in Colorado – CKN | http://t.co/4Jb2dmcZPq |... http://t.co/GBOzrwNOzu

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