The Hottentot followed him in the dim light, never more than fifty paces behind him, sometimes not more than ten, and yet totally invisible. Now he was behind a bush or a tuft of rank grass; now he was running down a ditch; and now again creeping over the open on his belly like a two-legged snake. As soon as Ernest got out of the town, and began to loiter along the Potchefstroom road, the Hottentot halted, uttering to himself a guttural expression of satisfaction. Then, watching his opportunity, he turned and ran swiftly back to Pretoria. In ten minutes he was at Ernest’s house.

In front of the door were five horses, three with white riders, two being held by Kafirs. On the verandah, as usual smoking, was Mr. Alston, and with him Jeremy, the latter armed and spurred.

The Hottentot made his report and vanished.

Mr. Alston turned and addressed Jeremy in the tone of one giving an order.

“Now go,” he said at last, handing him a paper; and Jeremy went, and, mounting one of the led horses, a powerful cream-coloured animal with a snow-white mane and tail, galloped off into the twilight, followed by the three white men.

Meanwhile Ernest walked quietly along the road. Once he paused, thinking that he heard the sound of galloping horses, half a mile or so to the left. It passed, and he went on again. Presently the mist began to lift, and the glorious sun came up; then came a rumble of wheels running along the silent road, and the post-cart with six fresh horses was upon him. He halted, and held up his hand to the native driver. The man knew him, and stopped the team at once.

“I am going with you to Potchefstroom, Apollo,” he said.

“All right, sar; plenty of room inside, sar. No passenger this trip, sar, and damn good job too.”

Ernest got up, and off they went. He was safe now. There was no telegraph to Potchefstroom, and nothing could catch the post-cart if it had an hour’s start.

A mile farther on there was a hill, up which the unlovely Apollo walked his horses. At the top of the hill was a clump of mimosa-bush, out of which, to the intense astonishment of both Ernest and Apollo, there emerged four mounted men with a led horse. One of these men was Jeremy; it was impossible to mistake his powerful form, sitting on his horse with the grip of a centaur.