"Mongo! Who is Lokolobolo?"

"Here he is! An Inglesa who has built a fort and fights Elobela. But we have got him at last, and he goes with an old Inglesa to Boma. Oh! he will fight no more."

"O kend'o?"

"O!"

During the river journey Mr. Martindale had grown steadily weaker. He fought hard against his illness; he had a new motive for desiring life; and Jack, observing his occasional rallies, hoped still that he would pull through. But he was so weak when lifted from the canoe that he fainted, and Jack feared that he would not survive the day. He rallied again, and once more Jack had a gleam of hope.

The horrors of that overland march will haunt Jack's memory till he dies. For some time the Askari had been ill-using the carriers. The greater part of the stores which Mr. Martindale had taken up the river had been appropriated by Elbel, and the food left in the canoes was not sufficient for full meals for the whole party. It was the carriers who went short. They had to bear the burdens, to make frequent journeys to and fro up the steep river banks, while the Askari looked on and had the best of the food. When the portage was begun, one of the canoes was added to their load. The other was left hidden in the bush to be fetched later. Weak from lack of proper nourishment, they could go but slowly, and Jack's blood boiled as he saw them quiver, heard them shriek, under the merciless chicotte. Before the first day was ended, two of the men fell, worn out with hunger and fatigue. Jack heard shots behind him, and saw that the wretched men had been put out of their misery. On the second day another man succumbed; what little life was left in him was beaten out with the clubbed rifles of the Askari. Three men ran away during the night, preferring the perils of the forest to the certain fate that awaited them at the hands of their fellow-men. Only two carriers were now left, and since these were useless they were shot in cold blood. Jack's heart was like a stone within him. These atrocities recalled the worst horrors of the old Arab slave-raiding days; and he was unable to lift a hand to oppose them. If he had been the only white man with the party he felt that he would have risked anything in an effort to save the poor wretches; but while his uncle still lived he could do nothing that might involve his own death.

The bearers being all gone, the Askari had to take turns themselves in carrying the canoe, the remainder of their provisions, and Mr. Martindale's litter. This necessity did not improve their temper or their manners, and the litter-bearers went so carelessly over the rough ground that Jack was constrained to protest. He implored, he threatened, feeling that the only chance for his uncle was to make more frequent halts; the fatigue of constant travelling would certainly kill him. But the Askari roughly replied that they had orders to continue their journey without delay, and the march was resumed. After his protest Jack was forced to walk at a distance from the litter, and even when the caravan halted for food he was not allowed to attend his uncle. Sick at heart he plodded on, torn by his anxieties, yet still nourishing a hope that when they arrived at a station where a doctor might be found, and whence the journey would be continued by steamer, all might yet be well.

But one evening, when the halt was made, he heard his uncle faintly calling. The sound of his voice struck a chill through him. In desperation, snatching a rifle from the guard next him, he threatened to shoot any one who tried to keep him from the dying man.

"It's all up with me, old boy," said Mr. Martindale feebly, when Jack knelt by his litter. "Elbel is having his way. I shan't see another morning."

Jack gripped his hands; they were chill and clammy. A lump came into his throat; he could not speak the yearning affection that filled his heart.