South Tribe know that the next two challenges are important. If they don't win Immunity, they will go into next episode's Tribal Merger at a disadvantage, and will most likely be voted off one by one by the stronger North Tribe.
The Reward Challenge gives the tribes a chance to get to know each other better. So far, the only times when North and South have been together have been together has been on the boat, and when competing against each other. This is about to change. Both tribes have to nominate one of their own to go over to the opposite island to find out as much as possible. The two ""ambassadors"" will then be quizzed on the other tribe.
North's Helen volunteers herself to go over, and South decide that Susannah is the best at remembering things. They are both soon flown over to the other tribe by helicopter.
Susannah brings three gifts over to North Island - a mini-football for the boys, their most prized possesion - a conch shell, and a pair of Lee's underpants that he left b
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