BOISE, IDAHO/USA – AUGUST 10: Runner 10951 steps over the tires during one of the obstacles at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10: Runner 10951 steps over the tires during 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: Runner 10951 high steps at the tire portion of the obstacle course at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10: Runner 10951 high steps at the tire portion of the obstacle course at the The Dirty Dash in Boise, Idaho on August 10, 2013

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BOISE, IDAHO/USA – AUGUST 10: Runner 8852 leads the crowd through the tires at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10: Runner 8852 leads the crowd through the tires at the The Dirty Dash in Boise, Idaho on August 10, 2013

$1.99$12.99 Select license