have followed exactly enough the tract of the wells and way to Egypt, and had survived all his fellow-travellers. At eleven o'clock we came to some plains of loose, moving sand, and saw some pillars in motion, which had not wind to sustain them for any time, and which gave us, therefore, little concern. At one we alighted near the well Mour, which was to the N. E. of us. At four we left the well Mour: At forty minutes after four passed the well itself, which was then dry; and at a quarter past six we found a dead man, whose corpse was quite dry, and had been so a considerable time. At seven o'clock in the evening we alighted at El Haimer, where are the two wells in a large plain of sand. The water is good. There is another well to the west of us, but it is bitter and saltish, though more abundant than either of the other two, which, by filling our skins, we had several times drained.
On the 25th, at half past seven in the morning we left the well El Haimer, and at ten o'clock alighted among some acacia-trees, our camels having ate nothing all night, except the dry bitter roots of that drug, the senna. While we were attending the camels, and resting ourselves on the grass, we were surprised at the appearance of a troop of Arabs all upon camels, who looked like a caravan, each camel having a small loading behind him. They had two gentle ascents before they could arrive at the place where we were. The road is between two sandy hills, at the back of which our camels were feeding in a wood; and near the road was the well El Haimer, where our skins were lying full of water. It was necessary then to understand one another before we allowed them to pass between the sandy hills. Upon the first alarm, my people all repaired to me,
