History of Africa Other significant European explorers included Heinrich Barth, Henry Morton Stanley (coiner of the term "Dark Continent" for Africa in an 1878 book), Silva Porto, Alexandre de Serpa Pinto, Rene Caille, Friedrich Gerhard Rohlfs, Gustav Nachtigal, George Schweinfurth, and Joseph Thomson. The most famous of the explorers was David Livingstone, who explored southern Africa and traversed the continent from the Atlantic at Luanda to the Indian Ocean at Quelimane. European explorers made use of African guides and servants, and established long-distance trading routes were used. Missionaries attempting to spread Christianity also increased European knowledge of Africa. Between 1884 and 1885, European
David Livingstone nearly his entire Kwena people. In the estimation of Neil Parsons of the University of Botswana, Sechele "did more to propagate Christianity in 19th-century southern Africa than virtually any single European missionary". Although Sechele was a self-proclaimed Christian, many European missionaries disagreed. The Kwena tribe leader kept rainmaking a part of his life as well as polygamy. David Livingstone died in 1873 at the age of 60 in Chief Chitambo's village at Ilala, southeast of Lake Bangweulu, in present-day Zambia, from malaria and internal bleeding due to dysentery. His loyal attendants Chuma and Susi removed his heart and buried it