The Challenge: UK

Sixteen personalities from the sports and entertainment fields in the U.K. join host Mark Wright to fight for their share of £100,000 and the title of Challenge Champion.

As they head into the second Challenge, the contestants realize that they are only as strong as their partners, and it will take a lot more than just physical superiority to be victorious.

The Challenge is in full swing and the name of the game is to survive another night; alliances are tested and some are stronger than others.

Challengers know that in order to guarantee their spot in the final, they need to win the Frozen Senseless Challenge; friendships are tested as one challenger questions if her friendship is worth risking £50,000.

The remaining Challengers put it all on the line as they race across the Argentinian countryside for their share of £100,000 and the title of Challenge Champion; find out who will take home the money.