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Tim Knutson falls off the logs during the "boom run" at the lumberjack competition at the Lumberjack Festival in Clinton June 8. For the "boom run" the competitors wore modified soccer cleats called "calks" to help get a grip on the slippery logs. (Michael Krabbenhoeft)
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Kaleb Holdener, 12, of Clinton, attempts log rolling in a 10,000 gallon pool June 8 during the Lumberjack Festival in Clinton. (Michael Krabbenhoeft)