John Hanning Speke although the pair seemed to have shared the hardships and labors of the journey pretty much evenly. Once it became clear that Speke might have found the source of the Nile the relationship deteriorated further. Why Burton did not journey back to Lake Victoria with Speke to make a better reconnoitre of the Lake after Speke returned to base camp in Kazeh is unclear. Burton was incapacitated and had to be carried by bearers but this had been true for a great deal of the trip. While Speke and Burton were instrumental in bringing the source of the Nile to
John Hanning Speke an appendix in his own book on his travels to Harrar. It seemed unlikely that the two would join again and Burton believed that he would not lead an expedition to the interior of Africa, his fervent hope, after this failed journey. In 1856, Speke and Burton went to East Africa to find the Great Lakes, which were rumored to exist in the center of the continent. It was hoped that the expedition would locate the source of the Nile. The journey, which started from Zanzibar Island in June 1857, was extremely strenuous and both men fell ill from a