UK man is making an attempt to walk the length of the River Nile in Egypt

Levison Wood. Pic/AP

Levison Wood, who is currently in South Sudan as a part of his journey, said that he always had a passion for Africa since he was young and it was the biggest expedition he could have thought of.

Wood said that the toughest challenge he found was to keep the momentum going and not get too agitated when there
were delays.