Gruelling Race: Unbelievable Photos Of Tough Guy Challenge

The world's most gruelling RACE — the Tough Guy Challenge is almost like a war zone with thousands of hard-nuts braved fire pits, barbed wire and freezing mud...this is war and what is the trophy?

These men and women are fighting tirelessly through fire, mud and what have you to tackle the eight-mile assault course in Perton, Staffs, for charity.

As risky as the game or sport whichever you choose to call it only two persons have so far died and scores have fractured and broken bones.