decision when I get there," Wood said.]]> decision when I get there," Wood said.]]> encouraged him to keep going.]]> challenge is just to keep on going.]]> concerns for this part of the trip: The Nile passes through Jonglei state.]]> capital.]]> companion.]]> expedition I could ever think of?]]> arrested once during filming.]]> civil war going on in the country.]]> fascinated by Africa since he was young.]]> expedition I could ever think of?]]>