John Hanning Speke to Lake Victoria by travelling south. They eventually, after tremendous hardships, such as being racked by fevers and held up by rulers for months on end, found Lake Albert and the Murchison Falls. Speke and Grant now returned to England where they arrived in June 1863 and were welcomed as genuine heroes. This did not last long in Speke’s case however; disputes with Burton, who was relentless in his criticisms and a very compelling public speaker and gifted writer, left Speke’s discoveries in less than an ideal light. Speke had also committed to write a book for John Blackwood which
John Hanning Speke Grant reached Gondokoro in Southern Sudan, where he met Samuel Baker and his "wife". (Her name was Florence von Sass and she had been rescued by Baker from a slave market in Vidin during a hunting trip in Bulgaria.) Speke had expected to meet John Petherick and his wife Katherine at Gondokoro, as they had been sent by the RGS south along the Nile to meet Speke and Grant. However the Pethericks were not there but on a side expedition to trade ivory, as they had run out of funds for their expedition. This caused some hard feelings between Pethrick