BOISE, IDAHO/USA – AUGUST 11: Unknown person splashes hard into the water at the The Dirty Dash in Boise, Idaho on August 11, 2013

BOISE, IDAHO/USA – AUGUST 11: Unknown person splashes hard into the water at the The Dirty Dash in Boise, Idaho on August 11, 2013

$1.99$25.00 Select license
BOISE, IDAHO/USA – AUGUST 11: Unidentified man speeds into the hay at the The Dirty Dash in Boise, Idaho on August 11, 2013

BOISE, IDAHO/USA – AUGUST 11: Unidentified man speeds into the hay at the The Dirty Dash in Boise, Idaho on August 11, 2013

$1.99$12.99 Select license
BOISE, IDAHO/USA – AUGUST 11: Woman makes a big splash into the hay at the end of the slide during the The Dirty Dash in Boise, Idaho on August 11, 2013

BOISE, IDAHO/USA – AUGUST 11: Woman makes a big splash into the hay at the end of the slide during the The Dirty Dash in Boise, Idaho on August 11, 2013

$1.99$12.99 Select license
BOISE, IDAHO/USA – AUGUST 10, 2013: Unidentified woman smiles at the end of the slide during the The Dirty Dash

BOISE, IDAHO/USA – AUGUST 10, 2013: Unidentified woman smiles at the end of the slide during the The Dirty Dash

$1.99$12.99 Select license
BOISE, IDAHO/USA – AUGUST 10, 2013: Unidentified man works on getting himself up after sliding into the hay at the The Dirty Dash

BOISE, IDAHO/USA – AUGUST 10, 2013: Unidentified man works on getting himself up after sliding into the hay at the The Dirty Dash

$1.99$12.99 Select license
BOISE, IDAHO/USA – AUGUST 10, 2013: Unidentified woman crashes into the hay at the end of the slide during the The Dirty Dash

BOISE, IDAHO/USA – AUGUST 10, 2013: Unidentified woman crashes into the hay at the end of the slide during the The Dirty Dash

$1.99$12.99 Select license
BOISE, IDAHO/USA – AUGUST 10, 2013: Face first, an unidentified runner slides into the hay at the The Dirty Dash

BOISE, IDAHO/USA – AUGUST 10, 2013: Face first, an unidentified runner slides into the hay at the The Dirty Dash

$1.99$12.99 Select license
BOISE, IDAHO/USA – AUGUST 10, 2013: Runner 9678 just passed the slide and now runs to the mud pit at the The Dirty Dash

BOISE, IDAHO/USA – AUGUST 10, 2013: Runner 9678 just passed the slide and now runs to the mud pit at the The Dirty Dash

$1.99$12.99 Select license
BOISE, IDAHO/USA – AUGUST 10:Unidentified person runs off the hay at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10:Unidentified person runs off the hay at the The Dirty Dash in Boise, Idaho on August 10, 2013

$1.99$12.99 Select license
BOISE, IDAHO/USA – AUGUST 10: Unidentified woman smiles down the slide at the The Dirty Dash in Boise, Idaho on August 10, 2013

BOISE, IDAHO/USA – AUGUST 10: Unidentified woman smiles down the slide at the The Dirty Dash in Boise, Idaho on August 10, 2013

$1.99$12.99 Select license