Wipeout S4, E21

Contestants make their way through a giant obstacle course to win a cash prize.

Cast:John Henson , John Anderson , Jill Wagner , Vanessa Lachey , Faith Stowers , William Joseph Hill , Jessica Bertoni , Shane Johnson , Jessi Duran , Ariel Tweto , Karla Guy , Maria Castro , Dana Jamison , Isaac Alvarez , Sandy Bowles , Gayla Johnson , Margie Stubbs , Stuart Yasutake