I have always been intrigued by the immense bravery, hardiness and intellectual curiosity of these great explorers and colonials in the face of an Africa that was riven by cannibalism, human sacrifice, slavery, tropical diseases and pathologies and myriad other abominations that existed all over Africa.
For that sort of thing, nothing would beat a biography of a fellow that all Kenyans of a certain age will "remember" (from history classes) as a great "explorer". Speke, Grant, .... that sort of league. This guy:
http://en.wikipedia.org/wiki/Richard_Francis_BurtonHe certainly was a great explorer, but of many things other than rivers, lakes, and mountains. There are a couple of good biographies out there---can't recall the titles right now---and some of his own writings are even more "enlightening".
Burton was driven by something that drives many people: the interaction between pussy and dick.
The Royal Geographical Society thought Burton was driven to work for them as Explorer. And the British government thought that Burton was driven to work for them as Spy, and so they agreed to go along with the Explorer cover. Where he got the time or energy is unclear, but Burton seemed to have been able to devote more of both to matters of ding-dong than to his official exploring and spying jobs. Perhaps, as always, one who wishes to study what he or she loves must suffer a 9-to-5 and do whatever will bring in the money...
He personally sampled women from all over the world, engaged in "exotic" sexual practices (in "exotic" places, with "exotic women), ...., Basically if it had to do with f**king, he tried it. And he made extensive "scholarly" notes of his "studies".
Nor did he forget the men. While in the middle of exploring for the Royal Geographic, spying for the British government, and undertaking the aforementioned exotic studies, he also managed another feat that (as far as I can tell) has yet to be equalled: a thorough, systematic study of the length of dicks by race, nationality, etc. His results were that the men in what we now call S. Sudan are the "kings". (I can't readily recall the inchage, but it looked pretty serious.) So are big ones better than small ones? This too he investigated throughly, and his answer was YES.