BOISE, IDAHO/USA – AUGUST 11: Unidentified man dripping with mud and water climbs out of the mud pit at the The Dirty Dash in Boise, Idaho on August 11, 2013

BOISE, IDAHO/USA – AUGUST 11: Unidentified man dripping with mud and water climbs out of the mud pit at the The Dirty Dash in Boise, Idaho on August 11, 2013

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BOISE, IDAHO/USA – AUGUST 10: Runner 8272 screams at the camera during the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10: Runner 8272 screams at the camera during the The Dirty Dash in Boise, Idaho on August 10, 2013

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BOISE, IDAHO/USA – AUGUST 10: Man drips mud after standing up in the mud pit at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10: Man drips mud after standing up in the mud pit at the The Dirty Dash in Boise, Idaho on August 10, 2013

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