With the aid of Jan I lowered them down, and secured them to the back of the ox. The poor brute was now overloaded, but as we had not far to go, I hoped that it would be able to carry its burden that short distance.

Had I been strong I would have endeavoured to carry some of the load, but I found my gun and ammunition, with the birds I occasionally shot, quite enough for me. At length, greatly to my satisfaction, we drew near the spot where I had left my uncle on some high ground overlooking the river. Every moment I thought that our poor ox would give in.

We might, I suspect, have been indicted by the Society for the Prevention of Cruelty to Animals, had we been seen urging on the ox, but we had no choice, for had we abandoned our goods, the natives would have taken possession of them. At last, as evening was approaching, we caught sight of my uncle’s camp-fire. We shouted, as he did in return, when he came hurrying down the hill to meet us.

“What poor brute have you got there?” he exclaimed, after welcoming us.

When I told him it was our old ox, he would scarcely believe it to be the same animal. Hardly was the burden off its back, and Jan was about to lead it down to the water, than the poor creature, giving a convulsive shudder, fell to the ground, and in a few minutes was dead, having faithfully performed its duty to the last. I felt more sad than I could have supposed it possible, as I assisted my uncle and Jan in drawing away the carcase from the camp. We had not dragged it far, before some natives arrived, who relieved us of all further trouble, saying that they would take it to their camp, and eat it in spite of its having died from the effects of the tsetse poison, which we warned them was the case.

My uncle told me that he had prepared a raft, which would convey us and our goods down the river to where Mr Welbourn’s camp was situated, and that he had engaged a couple of canoes and a party of natives to accompany us. Instead of the howling of wild beasts, we were serenaded during the night by the shouts of laughter and songs of the blacks feasting on the carcase of the poor ox. It was quite as well, however, that it should be eaten by them, as by jackals, which would have been its fate had it died in the wilderness.

Next morning, assisted by the blacks, we carried our goods down to the river, where we found a curious raft constructed of reeds. It appeared to me loosely thrown together, somewhat like the top of a floating haystack. My uncle said that the natives had formed it by throwing on the calm water a number of reeds, which were interlaced together. Then others were added, until the lower sank by the weight of those pressed upon them, it being built up until it rose to a sufficient height above the surface to bear as many men and as much cargo as it was required to carry. In the centre was stuck a mast to which a sail made of skins, was twisted, while a long oar projecting astern served to guide it. Notwithstanding the assurances of the natives that it was fit to perform a long voyage, I was glad of the attendance of the canoes.

All things being ready, amid the shouts of the people on shore, we shoved off, and, being towed cut into the stream by the canoes, set sail. Considering the clumsy nature of our raft, we glided on with great rapidity, the canoemen having to paddle pretty hard to keep up with us.

It was pleasant to be reclining at our ease, and to be borne along without having to exert ourselves. The voyage, however, was not without its dangers. Now and then a huge hippopotamus would show its ugly head alongside, threatening to overturn our frail craft, which it might easily have done with one heave of its back. Occasionally, too, crocodiles would swim by, looking up at us with their savage eyes, showing us how we should be treated should we by any chance be sent splashing into the water. About mid-day we steered for the shore where our black crew intimated that they intended to dine.

The raft was secured by a rope round the mast and carried to the trunk of a tree. We, however, were unwilling to leave our goods on board without a guard, and therefore determined to remain where we were and to eat a cold meal; the materials for which we had brought with us. The water appearing bright and tempting, I was about to plunge overboard, when I felt the raft give a heave. Directly afterwards, a huge crocodile poked his ugly snout above the surface, warning me that I had better remain where I was. Two or three others made their appearance soon afterwards in the neighbourhood. My uncle and I agreed that the sooner we were away from the spot the better, as any of the savage brutes coming under the raft might upset it, and we should be committed to their tender mercies.