John Hanning Speke a new expedition and took a boat along the entire shore of Lake Victoria; he established that Lake Tanganyika and the Nile were not connected in any way, and he explored the headwaters of Lake Edward. It was now proven that Speke had been right all along, and that the Nile flowed from Lake Victoria via Ripon Falls and Murchison Falls to Lake Albert and from there to Gondokoro. It was in later years, however, that other explorers found that Lake Victoria is not the southernmost source of the Nile, rather it is the Kagera River that flows from the
John Hanning Speke tried to remove it with a knife. Unable to rent the larger vessel from the Arab, Speke returned. The pair were unable to explore Lake Tanganyika properly and they initially misunderstood that a river flowed out of it from the north side. A few weeks later Sidi Mubarak Bombay confirmed via locals that the river flowed into the lake; however, since neither man actually saw this river, this remained a source of speculation. They had also heard of a second lake to the north-east, and in May 1858, they decided to explore it on the way back to the coast.