Now PlayingFear Factor USAClips highlight some of the scariest and most disgusting stunts of previous episodes.Restart available0Fear Factor USAIn this couples stunt, two tightropes and two hand lines will be strung parallel of each other from windows of the Mandalay Bay Hotel. On each tightrope, small sandbags will be tied. On "go" each teammate must untie and toss their sandbag to their teammate on the opposite rope.