Not a moment was lost in getting away from the ‘fly.’ But the mischief was already done; the cattle must have been bitten at Low’s Creek weeks before, and again that morning during the time I slept; and it was clear that, not drought and poverty, but ‘fly’ was the cause of their weakness. After the first rains they would begin to die, and the right thing to do, now was to press on as fast as possible and deliver the loads. Barberton was booming and short of supplies and the rates were the highest ever paid; but I had done better still, having bought my own goods, and the certain profit looked a fortune to me. Even if all the cattle became unfit for use or died, the loads would pay for everything and the right course therefore was to press on; for delay would mean losing both cattle and loads—all I had in the world—and starting again penniless with the years of hard work thrown away.

So the last hard struggle began. And it was work and puzzle day and night, without peace or rest; trying to nurse the cattle in their daily failing strength, and yet to push them for all they could do; watching the sky cloud over every afternoon, promising rain that never came, and not knowing whether to call it promise or threat; for although rain would bring grass and water to save the cattle, it also meant death to the fly-bitten.

We crossed the Komati with three spans—forty-four oxen—to a waggon, for the drift was deep in two places and the weakened cattle could not keep their feet. It was a hard day, and by nightfall it was easy to pick out the oxen who would not last out a week. That night Zole lay down and did not get up again—Zole the little fat schoolboy, always out of breath, always good-tempered and quiet, as tame as a pet dog.

He was only the first to go; day by day others followed. Some were only cattle: others were old friends and comrades on many a trek. The two big after-oxen Achmoed and Bakir went down early; the Komati Drift had over-tried them, and the weight and jolting of the heavy disselboom on the bad roads finished them off. These were the two inseparables who worked and grazed, walked and slept, side by side—never more than a few yards apart day or night since the day they became yoke-fellows. They died on consecutive days.

But the living wonder of that last trek was still old Zwaartland the front ox! With his steady sober air, perfect understanding of his work, and firm clean buck-like tread, he still led the front span. Before we reached the Crocodile his mate gave in—worn to death by the ebbing of his own strength and by the steady indomitable courage of his comrade. Old Zwaartland pulled on; but my heart sank as I looked at him and noted the slightly ‘staring’ coat, the falling flanks, the tread less sure and brisk, and a look in his eyes that made me think he knew what was coming but would do his best.

The gallant-hearted old fellow held on. One after another we tried with him in the lead, half a dozen or more; but he wore them all down. In the dongas and spruits, where the crossings were often very bad and steep, the waggons would stick for hours, and the wear and strain on the exhausted cattle was killing: it was bad enough for the man who drove them. To see old Zwaartland then holding his ground, never for one moment turning or wavering while the others backed jibbed and swayed and dragged him staggering backwards, made one’s heart ache. The end was sure: flesh and blood will not last for ever; the stoutest heart can be broken.

The worst of it was that with all the work and strain we accomplished less than we used to do before in a quarter of the time. Distances formerly covered in one trek took three, four, and even five now. Water, never too plentiful in certain parts, was sadly diminished by the drought, and it sometimes took us three or even four treks to get from water to water. Thus we had at times to drive the oxen back to the last place or on to the next one for their drinks, and by the time the poor beasts got back to the waggons to begin their trek they had done nearly as much as they were able to do.

And trouble begot trouble, as usual! Sam the respectable, who had drawn all his pay in Delagoa, gave up after one hard day and deserted me. He said that the hand of the Lord had smitten me and mine, and great misfortune would come to all; so he left in the dark at Crocodile Drift, taking one of the leaders with him, and joined some waggons making for Lydenburg. The work was too hard for him; it was late in the season; he feared the rains and fever; and he had no pluck or loyalty, and cared for no one but himself.

I was left with three leaders and two drivers to manage four waggons. It was Jim who told me of Sam’s desertion. He had the cross, defiant, pre-occupied look of old; but there was also something of satisfaction in his air as he walked up to me and stood to deliver the great vindication of his own unerring judgment:

“Sam has deserted you and taken his voorlooper.” He jerked the words out at me, speaking in Zulu.