BOISE, IDAHO/USA – AUGUST 10: Two women as they finish one of the obstacles at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10: Two women as they finish one of the obstacles at the The Dirty Dash in Boise, Idaho on August 10, 2013

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BOISE, IDAHO/USA – AUGUST 10: Unidentified woman kneels in the mud pit at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10: Unidentified woman kneels in the mud pit at the The Dirty Dash in Boise, Idaho on August 10, 2013

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