The final four Teams mix it up in Brazil where Racers cry out in pain during a hairy situation as this season comes down to a race to the finish line when one Team will be crowned the winners and receive the 1 million dollar prize.

The final four Teams mix it up in Brazil where Racers cry out in pain during a hairy situation as this season comes down to a race to the finish line when one Team will be crowned the winners and receive the 1 million dollar prize.

Teams brave bone-chilling temperatures as they come face-to-face with the world famous Matterhorn, and tempers flare in the most intense argument of the season.

The stress of the Race begins to take its toll when a Double U-Turn is revealed, and one Team struggles to consume a local delicacy while others become acquainted with Swiss hospitality.

Confronted by a psychological Detour, teams try to avoid making a "Freudian slip" in the slick streets of Austria, and a hefty meal proves to be too big for some teams' stomachs.

Overwhelmed by the crowded streets of India, one team makes a costly blunder while another Racer takes a desperate plunge.

Overwhelmed by a swarming sea of people on the congested streets of India, one team narrowly dodges a traffic collision while another's clumsiness threatens to spoil their chances of acing the Detour.

The pressure builds when a prehistoric Roadblock pushes one Racer over the edge and a Double U-turn causes panic among the teams as they race to avoid elimination.

After losing all sense of direction en route to the airport and their passport twice, a Racer's frustration threatens to get the best of their team.

While in Japan, one team's hopes are shattered after a car crash jolts them to the back of the pack, and Racers get down and dirty in a pile of frigid mud.

Teams dressed as kangaroos continue through Australia where one Racer reverts to old habits as tempers start to flare, and another Team breaks down in tears from utter exhaustion.

The 18th season begins with 11 former teams who failed to win returning for a chance to claim the $1 million prize. The race starts in Palm Springs, Cal., and continues in Sydney, Australia, where the teams swim with sharks and receive a surprise from Phil at the pit stop.