Five Weeks in a Balloon the need to release gas or throw ballast overboard to control his altitude, allows very long trips to be taken. This voyage is meant to link together the voyages of Sir Richard Burton and John Hanning Speke in East Africa with those of Heinrich Barth in the regions of the Sahara and Chad. The trip begins in Zanzibar on the east coast, and passes across Lake Victoria, Lake Chad, Agadez, Timbuktu, Djenné and Ségou to St Louis in modern-day Senegal on the west coast. The book describes the unknown interior of Africa near modern-day Central African Republic as a desert,
John Hanning Speke and 18 out of the entourage of the Queen Mother. Speke took a serious liking to the elder, Meri, whom he fell in love with, according to his diaries (which were redacted when they were published as books later). While Meri proved loyal to Speke and fulfilled her task at being a "wife" as commanded by the Queen Mother, she showed no emotional attachment to Speke, and this left Speke heart-broken because he sought a relationship of mutual emotional feelings. Speke spent several months at the court of Mutesa and when he had given up winning Mere's heart, tried to