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Summit County downhill skateboarders realize need for summer speed despite risk, rules | SummitDaily.com
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Cliff Coleman - 'The Signal Hill Speed Run' doc explores the history of downhill skateboard racing in the late '70s - X Games
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Summit County downhill skateboarders realize need for summer speed despite risk, rules | SummitDaily.com
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Honing The Black Art of Speed, or How Downhill Skateboarding Re-Wired My Mind | by Andy Deleruyelle | Write In The Flow | Medium
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