White Nile Lake Kyoga to Lake Albert), the "Albert Nile" (to the South Sudan border) and then the "Mountain Nile" or "Bahr-al-Jabal" (down to Lake No). "White Nile" may sometimes include the headwaters of Lake Victoria, the most remote of which being from the Blue Nile. The 19th-century search by Europeans for the source of the Nile was mainly focused on the White Nile, which disappeared into the depths of what was then known as "Darkest Africa". The White Nile's true source was not discovered until 1937, when the German explorer Burkhart Waldecker traced it to a stream in Rutovu, at the
John Hanning Speke British Outpost to cross the Gulf of Aden and collect specimens in Somaliland for his family's natural history museum in Somerset. This was refused as Somaliland was considered rather dangerous. Speke then asked to join an expedition about to leave for Somaliland led by the already famous Richard Burton who had Lt William Stroyan and Lt. Herne recruited to come along but a recent death left the expedition one person short. Speke was accepted because he had traveled in remote regions alone before, had experience collecting and preserving natural history specimens and had done astronomical surveying. Initially the party split