Competitors scramble in the mud under barbed wire during the Tough Guy Challenge 2009 at South Perton Farm on February 1, 2009 in Wolverhampton,...
Competitor in a "mankini" braves a temperature of 1C during the Tough Guy Challenge at South Perton Farm on February 1, 2009 in Wolverhampton,...
Competitor takes part in a mankini during the Tough Guy Challenge at South Perton Farm on February 1, 2015 in Wolverhampton, England.
Competitor takes part in a mankini during the Tough Guy Challenge at South Perton Farm on February 1, 2015 in Wolverhampton, England.
In this photo montage, competitors pose for a portrait after completing the Tough Guy Challenge on January 27, 2013 in Telford, England.
Competitor poses for a portrait after completing the Tough Guy Challenge on January 27, 2013 in Telford, England.
Competitor crawls under barbed wire as he takes part in the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor runs through fire during the Tough Guy Challenge 2009 at South Perton Farm on February 1, 2009 in Wolverhampton, England. The biannual...
Competitor crawls through the "Stalag Escape" during the Tough Guy Challenge at South Perton Farm on February 1, 2009 in Wolverhampton, England.
Competitors are pushed to the limits as they compete in the 2009 Tough Guy Challenge on February 1, 2009 in Wolverhampton, England.
Competitors run through fire during the Tough Guy Challenge at South Perton Farm on February 1, 2009 in Wolverhampton, England.
Competitors pile trough a waist deep bog during the Tough Guy Challenge on January 28, 2007 near Wolverhampton, England.
Competitors crawl under barbed wire during the Tough Guy Challenge 2007 on January 28 near Wolverhampton, England.
Competitor in fancy dress runs past the fire as he makes his way through the obstacle course called the Killing Fields "
Competitor in fancy dress goes head first into the tunnel as he makes his way through the obstacle course called the Killing Fields "
Competitor jumps in over the fire as he makes his way through the obstacle course called the Killing Fields "
The competitors charge down the start hill during the Tough Guy Challenge at South Perton Farm on February 1, 2015 in Wolverhampton, England.
The competitors charge down the start hill during the Tough Guy Challenge at South Perton Farm on February 1, 2015 in Wolverhampton, England.
Competitor jumps through the fire pits during the Tough Guy Challenge at South Perton Farm on February 1, 2015 in Wolverhampton, England.
Competitors run through the flames of the Fiery Holes during the Tough Guy Challenge on February 1, 2004 in Wolverhampton, England.
Competitor emerges from an underground tunnel during the Tough Guy Challenge on January 27, 2013 in Telford, England.
Contestants climb over an obstacle during the 1999 Tough Guy Challenge in Wolverhampton, England. Mandatory Credit: Mike Hewitt/Allsport UK
Competitor jumps over fire and into icy water during the Tough Guy race on January 30, 2011 in Perton, near Wolverhampton, England. Thousands of...
Competitors wade through ice cold water during the 2001 Tough Guy Challenge at Perton, Birmingham. Mandatory Credit: Tom Shaw/ALLSPORT
Competitors wade through ice cold water during the 2001 Tough Guy Challenge at Perton, Birmingham. Mandatory Credit: Tom Shaw/ALLSPORT
Competitor receives encouragement as he takes part in the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor dressed as Superman looks dejected as he takes part in the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor dressed as a Spartan takes part in the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor takes a break for a drink as he takes part in the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor carries a sheet of ice as he emerges from the water during the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor hurdles fire as he takes part in the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor emerges from the water as they takes part in the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor spits out a mouthful of muddy water as he takes part in the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor breaks through the ice as he takes part in the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitors tackle a rope bridge as they take part in the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor dressed as a Spartan warrior takes part in the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor hurdles fire as he takes part in the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor poses as he tackles the ice and obstacles of the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor emerges from the water as he takes part in the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor carries a sheet of ice as he emerges from the water during the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor emerges from the water as he takes part in the Tough Guy 2010 race on January 31, 2010 in Telford, England.
Competitor slides down a mudslide into the stream during the Tough Guy and Gal multi sport race at Ti Papa Equestrian And Special Events Centre on...
Douglas Robinson of Auckland competes in the Tough Guy and Gal multi sport race at Ti Papa Equestrian And Special Events Centre on July 5, 2009 in...
Competitor slides down mudslide into the stream during the Tough Guy and Gal multi sport race at Ti Papa Equestrian And Special Events Centre on July...
Competitor slides down mudslide into the stream during the Tough Guy and Gal multi sport race at Ti Papa Equestrian And Special Events Centre on July...
Competitors slide down mudslide into the stream during the Tough Guy and Gal multi sport race at Ti Papa Equestrian And Special Events Centre on July...
Competitors compete in the Tough Guy and Gal multi sport race at Ti Papa Equestrian And Special Events Centre on July 5, 2009 in Auckland, New...
Competitors compete in the Tough Guy and Gal multi sport race at Ti Papa Equestrian And Special Events Centre on July 5, 2009 in Auckland, New...
Competitors compete in the Tough Guy and Gal multi sport race at Ti Papa Equestrian And Special Events Centre on July 5, 2009 in Auckland, New...
Competitors compete in the Tough Guy and Gal multi sport race at Ti Papa Equestrian And Special Events Centre on July 5, 2009 in Auckland, New...