BOISE, IDAHO/USA – AUGUST 10: Unidentifed runners trying to beat the mines at the The Dirty Dash in Boise, Idaho on August 10, 2013. image shows motion blur

BOISE, IDAHO/USA – AUGUST 10: Unidentifed runners trying to beat the mines at the The Dirty Dash in Boise, Idaho on August 10, 2013. image shows motion blur

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BOISE, IDAHO/USA – AUGUST 10: Group of runners racing through the mud mines at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10: Group of runners racing through the mud mines at the The Dirty Dash in Boise, Idaho on August 10, 2013

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