civil war and even the death of a fellow traveler have not stopped a British man from pursuing his goal: walking the entire length of the Nile River.]]> companion.]]> mourn Power's death and to "have a think about, ' Is this something we really want to be doing?]]> trekking through Rwanda, Tanzania and Uganda, Levison Wood is now in South Sudan.]]> passion for Africa since I was young.]]> capital, Wood and his crew set a rapid pace.]]> buffalo, elephants and a very close call with a crocodile in Murchison Falls," a national park in Uganda, he said Thursday.]]> concerns for this part of the trip: The Nile passes through Jonglei, a region of South Sudan that has seen heavy fighting in recent months.]]> dismayed when there are delays."]]> memorial or military site.]]> chaotic traffic in Juba, South Sudan's capital, Wood and his crew set a rapid pace.]]> challenge," though, is keeping up the pace and not getting "too dismayed when there are delays."]]> brutal civil war and even the death of a fellow traveler have not stopped a British man from pursuing his goal: walking the entire length of the Nile River.]]> expedition I could ever think of?]]> pursuing his goal: walking the entire length of the Nile River.]]>