There seemed to be no reason why they should not, for every one, thanks to his care and management, was in the best of health, the change in Dick being wondrous. Certainly there was poor Coffee: but he was growing stronger day by day, and vowing vengeance against every lion in the land.

That they were approaching a more inhabited tract they soon had warning in the increasing scarcity of the game. In place of the vast herds they had so often encountered, the herds were small, and so shy that it was only by lying in ambush, while the others went miles round to show themselves and make the antelopes take flight in the direction of the hidden hunters, that a sufficiency was obtained for the daily needs.

The boys, however, managed to supplement the animal food with the birds that were shot, or knocked down with kiris; and fishing became a favourite pursuit in some one or other of the rocky pools in the river-beds that they had to cross, silurus and other kinds being frequently captured with a hook and line.

They were curious fish these silurus, and, of course in happy ignorance of the meaning of angling, readily took the bait thrown to them in the deep pools; but when hooked their behaviour was almost startling, from the tremendous rushes they made in all directions. Being very much of the same configuration as the eel, they partook of that long, lithe fellow’s strength in the water; so that it was no uncommon thing for one that was hooked, and had been played for some time, to break away and carry with it half of a good line. Several were lost, but many were taken, and found famous when cooked, though Dinny avoided them as “avil-looking bastes.”

Game grew scarcer still; and Mr Rogers, the boys, and Chicory were sitting in the long grass, partaking of some lunch they had brought, after a long toilsome walk in search of hartebeeste, a herd of which curiously-formed animals had been seen from a distance, when Chicory suddenly pricked up his ears, leaped to his feet, and then signed to his white companions to look.

About a mile away, but coming on at a tremendous rate, was a little herd of zebras, whose beautiful forms and clearly-marked stripes could easily be distinguished as they ran through the long grass.

Just about the size of an ordinary donkey, but with the build and sturdy shapeliness of a well-bred pony, they literally spurned the ground with their hoofs in their efforts to get away, for after them in swift chase came three Kaffirs, well-mounted upon sturdy cobs, and armed with assegais.

As they came abreast of Jack and Dick, the pursuers were close upon the tail of the herd, the speed and stride of the horses telling in a long race; and as they passed, the boys could see that the Kaffirs were nude all but a loin-cloth, and that in place of a saddle they used for their horses merely a small skin.

The pace was tremendous. And growing excited at what they saw, Dick and Jack, while longing for their own cobs, so as to join in the chase, set off at a run, followed by their father and Chicory.

As they ran on they saw one of the Kaffirs overtake the hindmost zebra, ride alongside for a few moments, and then spear it, the unfortunate beast stumbling as the assegai was driven home, and then falling headlong to the ground.