The soil hereabouts consisted entirely of bare gravel; but further on it became more uneven, and broken by granite rocks, in the cavities among which our people found some rain-water. The tract on our right was called Tisgáwade, while the heights on our left bore the name Tin- ébbeke. I here rode awhile by the side of Émeli, a Tarki of the tribe of the Azkár, a gentleman both in his dress and manners, who never descended from the back of his camel. Although he appeared not to be very hostile to the robbers on our track, and was certainly aware of their intention, I liked him on account of his distinguished manners, and, under more favourable circumstances, should have been able to obtain a great deal of information from him. But there was with him a rather disagreeable and malicious fellow named Mohammed (or, as the Tawárek pronounce it, Mokhammed), from Yánet or Jánet, who, in the course of the difficulties which befell us, did us a great deal of mischief, and was fully disposed to do us much more. The country, which in the meantime had become more open, after a while became bordered ahead by elevations in the form of a semi-circle, while we began to ascend. The weather had been extremely sultry and close the whole day; and at last, about three o’clock in the afternoon, the storm broke out, but with less violence than on the day before our arrival at Asïu. We encamped at length on an open gravelly plain surrounded by ridges of rocks, without pitching our tents; for our unwished-for guests had in the face of the Tinýlkum openly declared that their design was to kill us, but that they wanted first to get more assistance. Notwithstanding this, Mr. Richardson even to-night was obliged to feed these ruffians; such is the weakness of a caravan—although in our case the difference of religion, and consequent want of unity, could not but greatly contribute to paralyze its strength. I here heard that some of the party were Imghád from Tádomat. Under such circumstances, and in such a state of feeling, it was impossible to enjoy the sport and frolics of the slaves (that is, of the domestic slaves) of the Kél-owí, who with wild gestures and cries were running about the encampment to exact from all the free individuals of the caravan their little Máket-n-ikelán tribute, receiving from one a small quantity of dates, from another a piece of muslin or a knife, from another a shirt. Everybody was obliged to give something, however small. Notwithstanding our long day’s march, Overweg and I found it necessary to be on the watch the whole night. [Sidenote: Wednesday, August 21st.]