Dowlish Wake home of the family of John Hanning Speke who took part in three expeditions to Central Africa from 1854-1862, the last two in search of the source of the Nile. He discovered Lake Victoria and maintained that it was the source of the White Nile. On his third expedition, Speke identified Ripon Falls, the outlet of Lake Victoria, as the source of the Nile; this was confirmed by Henry Morton Stanley in a later expedition. Speke was killed in Neston Park in Wiltshire by his own gun while hunting with his cousin on 18 September 1864; Dr David Livingstone and
John Hanning Speke from Zanzibar in October 1860. The expedition approached the lake from the south west but Grant was often sick and was not able to travel with Speke much of the time. As during the first trip, in this period of history, Arab slave traders had created an atmosphere of great distrust towards any foreigners entering central Africa, and most tribes either fled or fought when encountering them as they assumed all outsiders to be potential slavers. Lacking a great deal of guns and soldiers, the only thing the expedition could do was make peace offerings to locals, and both men