Evening is drawing down upon this rugged wilderness. The sun has gone off the world, but a rosy afterglow still tinges the piled boulders or smooth, balanced crags rearing up above the feathery foliage of acacia; and, save for an odd one here and there, the wheeling birds of prey have sought their inaccessible roosting-places. But such as have not—for these an unwonted sight lies beneath. The deathlike solitude of each winding valley is disturbed by an unwonted life—the life of men.

On they come—dark forms in straggling lines—threescore here, two there; a dozen further back, even as many as a hundred together. And they are converging upon one point. This is a hollow, the centre of which forms an open space—once under cultivation—the sides a perfect ruin of shattered rocks.

On they come—line upon line of dark savages—advancing mostly in silence, though now and then the hum of a marching song, as some fresh group arrives at the place, rises upon the stillness in clear cadence. None are armed, unless a stick apiece and a small shield can be defined as weapons; and there is a curiously subdued note pervading the assembly—an elated look on some of those dark faces, a thoughtful one on others—but one of expectancy upon all.

Each party as it arrives squats upon the ground awaiting the next. And still the tread of advancing feet, the hum of approaching voices, and presently the open space is filled with dark humanity to the number of several hundreds. During the period of waiting, chiefs, leaving their own following, greet each other, and draw apart for converse among themselves. Suddenly, and with startling nearness, there echoes forth from a crag overhead a loud resonant bark. It is answered by another and another. A volley of deep-voiced ejaculation, first startled—for their feelings are wrought up—then mirthful, arises from scores of throats. A troop of baboons has discovered this human concourse, and, secure in a lofty vantage ground, is vocally resenting its presence.

But such levity is promptly checked by a sense of the serious nature of the gathering. It is clear that all are assembled who mean to come. And now the gloom lightens with amazing rapidity, as the broad disc of a full moon sails majestically forth above the jumble of serrated crags; and to it turns that sea of wild dark faces stamped with an unwonted expectation and awe, for as yet the bulk of those present have but a dim idea of the end and object of this mysterious convention.

In the lamplike glow of this new light faces are clearly discernible, and amid the group of chiefs are those of Madúla, and Zazwe, and Sikombo, and Umlugula, and several others holding foremost rank among their tribesmen. On this occasion, however, they are not foremost, for it is upon another group that the main interest and expectation centres.

The members of this are decked out in the weird array of sorcerers, are hung around with entrails and claws, mysterious bunches of “charms,” white cowhair and feather adornments, and the grinning skulls of wild animals. One alone is destitute of all ornamentation, but the grim hawk-like countenance, the snaky ferocity of the cruel stare, the lithe stealthiness of movement, stamps this man with an individuality all his own, and he is none other than Shiminya. These are the “Abantwana ’Mlimo,” the hierarchy of the venerated Abstraction, the “Children of Umlimo.” Of them there are perhaps two score. They are seated in a circle, droning a song, or rather a refrain, and, in the midst, Shiminya walks up and down discanting. The chiefs occupy a subsidiary place to-night, for the seat of the oracle is very near, and these are the mouthpieces of the oracle.

By degrees the assembly gathers around. Voices are hushed. All attention is bent upon these squatting, droning figures. Suddenly they rise, and, bursting through the surrounding ranks, which promptly open to give them way, start off at a run. The crowd follows as though magnet drawn. But the run soon slows down to a kind of dancing step; and, following, the dark assemblage sweeps up the valley bottom, the long dry grass crackling as the excited multitude crushes its way through. On the outskirts of the column a great venomous snake, disturbed, trodden on, rears its hideous head, and, quick as lightning, strikes its death-dealing fangs into the legs of two of the crowd, but in the exaltation of the hour no thought is given to these. They may drop out and die; none can afford to waste time over them.

For nearly an hour the advance continues, the black mass pouring, like ants, over every obstacle—over stones, rocks, uprooted tree-trunks—winding through a tortuous valley bottom, the granite crags, towering aloft in their immensity, looking down as though in cold scornful indifference upon this pigmy outburst of mere human excitement, and then the way opens, becoming comparatively clear. The “Abantwana ’Mlimo” slacken their pace, and then the whole body is brought to a halt.

The spot is a comparatively open one save for the long dry grass. In front is a belt of acacias; but behind, and towering above this, there rises an immense mass of solid granite, its apex about two hundred feet above the bottom of the hollow—a remarkable pile, smoother and more compact than the surrounding crags, and right in the centre of its face is a black spot about twelve feet square.