At last, when hundreds upon hundreds of the various antelopes had passed, the elands were still browsing about, nearly half a mile away, and seemed not likely to come any nearer. A herd of smaller antelopes were between them and the hunters, and there appeared to be no likelihood of their firing a shot. "I'll give them a few minutes longer, Dyke," whispered Emson, "and then we must, if they don't come, go after them." "Wouldn't it be better to pick off a couple of these?" said Dyke softly. "No; we must have one of those elands. We shall have to ride one down, and when we get close, leap off and fire. Be ready for when I say `Mount.'" Dyke nodded smartly, and waited impatiently for a full quarter of an hour, during which they had chance after chance at small fry; but the elands still held aloof. All at once Emson's voice was heard in a low whisper: "Do you see that fat young bull with the dark markings on its back and shoulders?" "Yes." "That is the one we must ride for.--Ready! Mount, and off." They sprang into their saddles together, and dashed off to follow the elands, while at their first movements the whole plain was covered with the startled herds, one communicating its panic to the other. There was the rushing noise of a tremendous storm; but Dyke in the excitement saw nothing, heard nothing, but the elands, which went tearing away in their long, lumbering gallop, the horses gaining upon them steadily, and the herd gradually scattering, till the young bull was all alone, closely followed by the brothers; Emson dexterously riding on the great brute's near side, and edging it off more and more so as to turn its head in the direction of Kopfontein; hunting it homeward, so that, if they were successful at last in shooting it, the poor brute would have been helping to convey itself part of the way, no trifling advantage with so weighty a beast. On and on at a breakneck gallop, the horses stretching out like greyhounds in the long race; but the eland, long and lumbering as it was, kept ahead. Its companions were far behind, and the plain, which so short a time before had been scattered with herds of various animals, now seemed to have been swept clear once more. At last the tremendous pace began to tell upon both horses and eland, while the difficulty of driving it in the required direction grow less. But all at once, rendered savage by the persistency of the pursuit, the great antelope turned toward the horses and charged straight at Dyke. The boy was so much astonished at this sudden and unexpected attack that he would have been overturned, but for the activity of Breezy, who wheeled round, gave one bound, and just carried his rider clear. It was no light matter, and Dyke wondered that, in the sudden twist given to his loins by the cob's spring round, he had not been unhorsed.