Major explorations after the Age of Discovery to locate the source of the River Nile. Expeditions by Burton and Speke (1857–1858) and Speke and Grant (1863) located Lake Tanganyika and Lake Victoria. It was eventually proved to be the latter from which the Nile flowed. Explorers were also active in other parts of the continent. Southern Morocco, the Sahara and the Sudan were traversed in many directions between 1860 and 1875 by Georg Schweinfurth and Gustav Nachtigal. These travellers not only added considerably to geographical knowledge, but obtained invaluable information concerning the people, languages and natural history of the countries in which they sojourned. Among the discoveries
John Hanning Speke the flap of a tent to get a clearer view of the scene and Burton thought he was retreating and called for Speke to stand firm. Speke did so and then charged forward with great courage shooting several attackers. The misunderstanding of this incident laid the foundation of their disputes and dislikes much later. Stroyan was killed by a spear, Burton was seriously wounded by a javelin impaling both cheeks and Speke was wounded and the only one captured, Herne came away unwounded. Speke was tied up and stabbed several times with spears, one thrust cutting through his thigh along