Senna, which was visited on the way, being situated on low ground, is a fever-giving place. The steamer, of course, caused great astonishment to the people, who assembled in crowds to witness her movements, whirling round their arms to show the way the paddles revolved. Tete was reached on the 8th of September. No sooner did Dr Livingstone go on shore, than his Makololo rushed down to the water's edge, and manifested the greatest joy at seeing him. Six of the young men had foolishly gone off to make money by dancing before some of the neighbouring chiefs, when they fell into the hands of Bonga, who, declaring that they had brought witchcraft medicine to kill him, put them all to death. The Portuguese at this place keep numerous slaves, whom they treat with tolerable humanity. When they can they purchase the whole of a family, thus taking away the chief inducement for running off. The expedition having heard of the Kebrabasa Falls, steamed up the river, and on the 24th of November reached Panda Mokua, where the navigation ends, about two miles below them. Hence the party started overland, by a frightfully rough path among rocky hills, where no shade was to be found. At last their guides declared that they could go no further; indeed, the surface of the ground was so hot that the soles of the Makololos' feet became blistered. The travellers, however, pushed on. Passing round a steep promontory, they beheld the river at their feet, the channel jammed in between two mountains with perpendicular sides, and less than fifty yards wide. There is a sloping fall of about twenty feet in height, and another at a distance of thirty yards above it. When, however, the river rises upwards of eighty feet perpendicularly, as it does in the rainy season, the cataract might be passed in boats. After returning to Tete, the steamer went up the Shire, January, 1859. The natives, as they passed them, collected at their villages in large numbers, armed with bows and poisoned arrows, threatening to attack them. Dr Livingstone, however, went on shore, and explained to the chief, Tingane, that they had come neither to take slaves nor to fight, but wished to open up a path by which his countrymen could ascend to purchase their cotton. On this Tingane at once became friendly. Their progress was arrested, after steaming up a hundred miles in a straight line, although, counting the windings of the river, double that distance, by magnificent cataracts known to the natives as those of the Mamvira, but called by the expedition the Murchison Falls. Rain prevented them making observations, and they returned at a rapid rate down the river.