The mystery-man in Benguela is called _Kimbanda_. He performs his ceremonies in the forest, in the presence of the people. Before him stands a calabash with a wide opening, in which are figures rudely carved, of wood or bone, which represent different kinds of wild animals. A rattle, which he holds in his hand, consists of a hollow calabash containing pebbles. He shakes his rattle and addresses the figures in a recitation, interspersed with questions concerning the ailments of his patient. An assistant, who is hidden in the neighbourhood of the figures, answers the questions in a hollow tone of voice, as if it came from the figures. However, for the accomplishment of the cure a sacrifice of a cow is generally demanded by those greedy figures; or even more, according to the means of the patient. The answers given by the figures are generally so indistinct that no one but the _Kimbanda_ can understand them; and he communicates them to the people.[55] The Somali, in Eastern Africa, have similar mystery-men, called _Tawuli_; and the natives of Zanzibar have the _Mganga_, who professes to heal the patient by expelling the demon by means of his singing and the shaking of his rattle. The mystery-man of the Kafirs of Natal likewise accompanies his recitations with a rattle. He is an extraordinarily dangerous and objectionable personage; for, when the cattle fall sick, or some other mischief happens, he is apt to declare that it has been caused by some evil-doer whom he can find out. He sings and dances towards several individuals in succession, and affects to examine them by his olfactory sense. Suddenly he touches one with the gnu's tail which he carries in his hand. He leaps over the head of the unhappy man, and points him out as the offender.[56] Also the Bechuana, in fact every Kafir tribe, has one or more of such personages, who are physicians and musicians, as well as priests, prophets, and rain-makers.