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
Hamites language, culture, and much of their physiognomy as they intermarried with the local Bantus. The British explorer John Hanning Speke recorded one such account from a Wahuma governor in his book, "Journal of the Discovery of the Source of the Nile". According to Augustus Henry Keane, the Hima King Mutesa I also claimed Oromo (Galla) ancestors and still reportedly spoke an Oromo idiom, though such Hamitic-Semitic language had long since died out elsewhere in the region. The missionary R. W. Felkin, who had met the ruler, remarked that Mutesa "had lost the pure Mhuma features through admixture of Negro blood,