The people from Fezzan and Tripoli, the traders and all, complain of the liver complaint; most of them have been ten or fifteen years in this country, travelling through Bornou and Soudan. I gave them small doses of calomel. All people at this season, blacks and strangers from the north, are full of rheumatism, which they describe by saying they have pains in all their joints and all their limbs. The presence of a Christian having medicines heightens and multiplies these diseases; there is, however, in reality, a good deal of rheumatism, arising from the cold winds of the north-east. This evening we had again our drummers and the dancers, as on every preceding night. The girls have a laughable game amongst themselves, the boys, however, sometimes joining--that of throwing one another up and forwards by the arm-pits; the girl thus thrown forwards is expected, if she play her part well, to light firmly on her feet. If not, she rolls about and over, and the accidents that then occur are probably considered a great part of the amusement. _19th._--We were hurried off this morning early by the Kashalla, and I had no time to go and take leave of the Sultan. The weather is fresh. I mounted my gift camel; the second grand gift from the princes of Africa. We made a long day, from morning till after dark, about ten hours, through an undulating country. Some of the hollows were very deep, and enclosed stagnant reedy pools, of generally bad water, remaining from the past rains. For the first three or four hours of this march we had a scattered forest of dwarfish trees, mostly dwarf tholukhs. These are succeeded by small forests of the doom-palms, lining the pools and swamps in the valleys, and looking very fresh and pretty. I was astonished to see so few animals; indeed, we only observed now and then a small bird. What was the more strange, no water-fowl was seen in the pools. But the country to-day was all desert--no grain cultivating, which perhaps may account for the absence of birds and fowls. Saïd prevailed over the Kashalla, and we have taken the desert route, being five days nearer. There are, besides, but few trees, comparatively, which makes it easier to transport the boat. The Kashalla vexed me very much by taking my camel to transport a portion of baggage, his own camel knocking up. At first I refused to go on, but on the promise that he would get a bullock at the nearest place I mounted upon the luggage. Fortunately, my gift camel is a good one, not like the horse, and can carry a large weight. I cannot grumble much, as the Sheikh's camels are transporting many of my private things. Nevertheless you must show a stern resistance to all these liberties, otherwise you will never be able to get through Africa.