They squatted in a ring with their heads together and discussed matters.

What did it mean? The fugitive could not have climbed a tree. In the first place there was no tree with sufficient foliage to afford him cover; in the second, he was not in any tree within sight; in the third, the spoor did not lead up to the foot of any tree. For Gerard, by a deft spring of a couple of yards, had landed himself upon the nearly horizontal trunk without treading beneath it. They came to the unanimous conclusion that he must have got into the river. But how?

The spoor no more led to the river than it did to any tree. Still, there he must be.

Acting upon this idea they spread themselves out to search along beneath the bank, and then it was that Gerard first discovered their shadowed heads upon the water. But searching along the bank was no simple matter, for the bank itself was a high clayey wall, perpendicular for the most part, and often overhanging. Moreover it was concealed by profusion of bushes, whose tangled boughs swept right down into the water itself, as we have shown.

Gerard, in his hiding-place, could hear the m.u.f.fled hum of conversation, though he could not distinguish the words. Then he heard the rustle of the bushes drawing nearer and nearer above his head. To keep his balance he was obliged to hold on to a bough with one hand, while the other held his rifle, not even above water. He himself was submerged to the chin; fortunately the weather was hot, and his involuntary bath, so far, was not in itself unpleasant.

A sound over his head caused him to look upward--then start back as far as he could go. Something shot down from above, and there pa.s.sed within a few inches of Gerard's horrified eyes the broad blade of a great stabbing a.s.segai. It was immediately withdrawn, then down it came again, this time narrowly failing to transfix the hand by which he supported himself on the bough. The blood ran chill within his veins, as he saw what had happened. The Igazipuza had spliced a short-handled broad-bladed a.s.segai to a pole, and with this improvised lance were going along the bank prodding down into every likely looking place which they could not otherwise reach.

He flattened himself as far back as he could against the perpendicular bank, and again the murderous blade came stabbing down, grazing his shoulder this time. Heavens! he could get no further back. The next thrust would transfix him. The perspiration stood in cold beads upon his forehead, and his brain seemed to be whirling round as again and again he watched the deadly spear descend. Then hope returned. He seemed far enough in under the bank to be just outside any thrust they could make from above. They appeared unable to get his angle. Surely they would decide that he was not there, and move on.

And this was in fact what happened, and Gerard began to breathe freely again. He need not have though.

There was silence for a few minutes. Had they gone on--given up the search? It almost seemed like it. And then just as hope was beginning to burn once more, there travelled to his ears a sound which quenched it utterly.

He heard a splash, as of somebody entering the water, nearly a hundred yards up the stream--a guarded, would-be noiseless sort of splash--then another and another, and the purport thereof was plain. His pursuers had adopted another plan. They intended to search along beneath the bank in person.

Silently, and with the most intense caution, Gerard worked himself into such a position that he could watch this new move. By the ripples on the water, by the shaking of the bushes, he could see they were drawing nearer and nearer. Then the dark forms of three warriors came full into view as, half swimming, half wading, they pa.s.sed an exposed point. And now they were barely sixty yards off.

If only it was dark--dusk even! But the day had only just begun. His enemies had the whole of it before them. In despair he looked around.

Was there no escape? No--none.

Yet in the blackest moment of dead despair there leapt forth hope, a hope so wild, extravagant, that Gerard was almost unnerved by the extravagance of it. The river-bank, as we have said, was perpendicular, and the soil of the nature of clay, and the action of the water had worn along the base of this a number of holes, all now below the surface, for the river was a trifle above its normal level. All? We are wrong.

All--save one.

In the high bank immediately behind his head, some few inches long and barely an inch above the surface of the water, was an aperture, hardly in fact distinguishable. But Gerard, his quickness of resource sharpened by his imminent peril, saw it, saw in it a possible means of escape.

The hole continued under the water, almost to the ground. He thrust his foot in, then his entire leg. He could not touch the end. He thrust his hand into the portion above water and reached upward. It seemed a hollow dome, just large enough for his head. If he could stand upright in this strange recess the searchers might pa.s.s within a few inches of him without discovery.

But he must attempt it at once, so that the slight disturbance of the water which was unavoidable should have time to clear off before they arrived. Holding his breath--and his rifle, which though soaked and useless for the time being, he would not let go as long as he could avoid it--he dived into the aperture, and as he felt his footing and his head rose above water, he found it was even as he had expected. He was in darkness, save for the light which came in under the water and through the narrow crevice exposed. He could, however, breathe without difficulty, for the air came in by the same way. But there was a terribly damp and earthy exhalation about it, which suggested an unpleasant sensation of being entombed alive.

No room was there, however, for any mere fanciful and imaginative apprehensions, for scarce was he ensconced within his strange and well-nigh miraculous place of refuge than a disturbance of the water which came rippling into the hole in little wavelets, momentarily shutting out the air, pointed to the near approach of his enemies.

Hardly daring to breathe himself, he could hear the laboured breathing and the stealthy splash of someone swimming or wading. They had almost gained his late hiding-place, then! Where would he have been but for this later one?

And then--oh, horror! was he not premature in his congratulations? He had discovered the recess. Why should not they? And having discovered it, why should they not resort to the same plan as that which they had adopted to sound his other possible or actual hiding-places, viz. to thrust in their a.s.segais as far as they would go? He would in that case be slaughtered like a rat in a trap, denied even the option of selling his life. Could he not get back far enough into the hole to be beyond the reach of spears? No. For even if it went back far enough--as to which he was in ignorance--he dared not trouble the water to anything like the extent such a change of position would involve. He must take his chance.

He heard the splash draw near, then the rustle of the overhanging boughs as the searchers put them aside. The savages had gained his late hiding-place. They stood upon the very spot which he had up till a minute or two ago occupied. He expected each moment to feel the sharp dig of the spear-points cleaving his vitals.

Not thus, however, was his suspense destined to be interrupted, but in a different manner, hardly less startling, hardly less fatal. From those on the bank there thrilled forth a warning cry, loud, quick, terrible--

"_Xwaya ni 'zingwenya_!" ("Look out! Alligators!")

There was silence for a moment. Gerard heard a quick, smothered e.j.a.c.u.l.a.t.i.o.n of dismay; then a sound of splashing, and once more the bushes were put aside. His enemies had precipitately abandoned the search, and were intent on securing their own safety. And now the horror of his own position came fully home to him. This new and truly hideous peril was one he had not foreseen. The alligator is scarce enough in the rivers of Zululand, still it exists, or did at that time.

So intent had he been on escaping from his human enemies, that he had not given a thought to the existence of the grisly denizens of these long, smooth reaches. And here he was at their mercy. Even this very hole which had afforded him so opportune a refuge might be the den of one of these voracious monsters. And with the thought, it was all that poor Gerard could do to keep his nerves in hand, to retain his self-possession. With this new horror and his long immersion he began to feel chilled to the bone. That dark death-trap was like a tomb. His teeth chattered and his knees shook beneath him. His head seemed whirling round and round. He expected to feel himself seized by those horrible grinding jaws, gnashed to fragments while utterly powerless to make a struggle against his loathsome a.s.sailants. An unspeakably terrible fate!

Meanwhile the first sharp warning cry had changed into a wild uproar.

Shouting, stamping with their feet, hurling sticks and stones into the water, the Igazipuza on the bank were endeavouring to scare off the voracious reptiles until their comrades should be safe ash.o.r.e again, and indeed the frightful din of which they were guilty was enough to scare the life out of every alligator between the Tugela and the Zambesi.

Gerard could stand the position no longer. Under cover of the noise, and in the certainty that the attention of his enemies would be folly occupied, he slipped from the recess back into his former and more open hiding-place, and, parting the branches peered eagerly forth.

At first he could distinguish nothing. The surface of the smooth reach gleamed like a mirror in the sunlight. Then he perceived a dark, moving object gliding down stream, furrowing up the dazzling surface into lines of fire, and his heart well-nigh failed him for horror and despair. In the long bony head just showing above water, the bull-nosed snout, the stealthy glide, he recognised the most hideous and repulsive of reptiles, an alligator, and not a small one, either.

The brute seemed to care not overmuch for all the shouting and turmoil on the bank. Whether it was that he knew instinctively there were no firearms in the party, or was conscious of his superiority in his own element, his self-possession was complete. He glided quietly on, then halted, then turned himself hither and thither, wheeled in a circle, and halted again, his flat, ugly head lying on the water like the stump of a tree.

Now that their comrades were safe on land again, the Igazipuza had ceased their clamour. Indeed, they rather laid themselves out to observe quietness, for the appearance of the alligator suggested a new idea. If the fugitive was still hiding along the bank he would a.s.suredly come forth, preferring to take his chances at their hands to the certainty of death at the jaws of the horrible brute. Even if otherwise it would still be rather fun to see him dragged forth and devoured. The alligator was their hunting-dog, they must not scare it away when it was about to show them some sport. So they sat still, eagerly watching it.

Not less eagerly was it watched by the fugitive himself. Gerard, from his hiding-place stared forth upon the monster with a frightful fascination. It was lying out in the stream barely fifty yards distant.

As he gazed, it sank out of sight suddenly and noiselessly. Only a few bubbles marked the place where it had been.

The situation was becoming, if possible, more horrible still. As long as he could see the enemy it was bad enough. Now that he no longer could, it was ten times worse, and he pictured the amphibious demon gliding beneath the water to seize him. What chance had he, standing in it up to his neck? The water, though not altogether clear, was sufficiently so to enable him just to see the bottom, and now he hardly dared look down in it, lest he should descry the hideous squab form of the frightful reptile, and gaping jaws opening to close upon him. Then he looked out again. There was the flat, dark object lying on the surface exactly where it had disappeared, and--near it was another. Oh, Heavens! There were two of them!

The cunning plan of the Igazipuza nearly succeeded. So inexpressibly revolting did the prospect of such a fate appear, that Gerard was on the point of quitting his concealment, of coming forth to meet his death in open day on the spears of his enemies rather than remain there to be torn limb from limb beneath the water by these loathsome monsters. But still something kept him back, a resolution to hold out as long as life was left; for not only did his own life hang upon the ultimate carrying out of his mission, but that of Dawes and those dependent on them. So he summoned all his determination to his aid, and resolved to hold out courageously.

With the instinct of a true adventurer, he began to sum up his resources, and they were practically _nil_. His firearms were soaked, and even if they would go off, he might just as well surrender to his enemies as fire a shot. He had a knife--a large sheath-knife--which had formed part of his original outfit, and of which he was secretly proud.

It was an elaborate concern, with a bra.s.s-studded sheath and a blade like a young claymore, and had been the object of much good-natured banter on the part of Dawes, who p.r.o.nounced it of doubtful ornamentality, and still more doubtful utility, for it was too awkward and c.u.mbersome for a hunting-knife, though he conceded it might come in handy some day to throw at a fellow, the only conceivable purpose to which it could be turned. Now, however, the great dagger-like weapon seemed to Gerard to be worth its weight in gold, for in it lay his sole resource. To be sure, a hand-to-hand conflict with a full-sized alligator in his own element, perhaps with two, armed only with a knife however large, is a formidable undertaking enough, yet Gerard was strong and athletic, and his courage was now the courage of despair.

He could hear the muttered conversation of his human enemies on the bank, where they sat overlooking the river a little higher up than his place of concealment, and again he looked at the alligators. The latter were moving again, slowly gliding to and fro, approaching somewhat nearer his position. Were they beginning to scent his presence? It seemed like it, from their uneasy suspicious movements.

And now Gerard made up his mind that if he was to fight, he must himself be out of the water. But how? seeing that the clay bank was perpendicular, and the bush that screened him was not high enough to shelter him, even if he could get out of the water, not to mention the prodigious rustle which would certainly betray him to the quick ears of the watchful savages, did he attempt to spring into its branches. Ah!

He thought he saw a plan. By cutting a step or two in the clay bank, he could raise himself almost entirely out of the water. It would only be up to his knees, at any rate, and he could hold on to a bough with his left hand, while he fought desperately for his life with his right. But he must abandon his rifle.

And then his very reluctance to do this suggested to him a further expedient. Those terrible jaws must be held at something more than mere arm's length. Fishing out of his pocket some _reimpjes_, or strips of raw hide, which no dweller in the South African _veldt_, somehow or other, ever seems to be without, he spliced his great knife quickly but securely to the end of the rifle, thus turning the latter into a most efficient bayonet, instead of being forced to abandon it. Having thus made his preparations, he again peered forth to watch the alligators.

And what a lifetime did it seem to him, standing there submerged, a hunted fugitive, the spears of his enemies lying in wait for him on the bank, possibly the stake of torture, the ravenous jaws of the loathsome monsters below. The hot rays of the sun, mounting higher and higher, beat down fiercely upon his hiding-place, which, in this instance, was fortunate, since it neutralised the shivery chill engendered by his long immersion. Minutes seemed hours. He could not hold out for ever.

Exhaustion would come upon him, and then--Ha! Now for it!

The alligators, which had been cruising to and fro in an aimless sort of way, were now heading straight for his place of concealment. Had they scented him? Forty yards--thirty--twenty--he watched them with a horrible fascination. Then they both disappeared. Now was the time.

Placing a foot in the nick he had cut in the clay bank, and with his left hand firmly grasping a bough overhead, Gerard drew himself up. By cautiously shifting his position, he gained a little more height, and thus hanging by the grip of his left hand, his body bent out over the water, in which he had stood up to his knees, Gerard awaited the attack of the formidable reptiles.

CHAPTER NINETEEN.

BETWEEN TWO PERILS.

Nothing is so p.r.o.ne to defeat its own end as the fixed, overstrained attentiveness of intense expectation. The eye, riveted on one point, almost ceases to see it; the mind, dwelling on one person or object, confuses the idea of that person or object twenty times over. Thus Gerard Ridgeley, hanging there, staring down into the waters of the Black Umfolosi, momentarily expecting the swift stealthy rush, to behold the current darkened by the hideous shape of the huge lizard rising beneath him, soon lost the power of seeing almost anything at all, so intense was the strain upon his faculties of sight and hearing. Minutes were like aeons. His muscles seemed cracking. The terrible suspense seemed to tell upon him physically, to exhaust him. Then suddenly there rose out of the water a pair of great bony jaws, and closing with a vicious snap within half a yard of his body, sank back again out of sight as suddenly and noiselessly as they had appeared.

Appalling as this occurrence was, its effect was salutary. The presence of real and tangible danger broke the spell of his terrible suspense.

Gerard was himself again now. So narrowly had the monster failed to seize him, that he had almost seemed to be looking into those hideous jaws with their saw-like and curved-back teeth, could distinguish the scales on the gaunt bony head, and mark the fiend-like expression in the beady cruel eye. Certainly the brute would come again, and this time it would be one or the other of them.

Grasping his impromptu bayonet, Gerard waited, cool and calm now, but every faculty on the alert. There was a ripple and a swirl on the water, showing that something was moving beneath; and so strange are the fancies that flash through our minds at critical times, that at that moment Gerard remembered how often he had marked that same ripple and swirl, though on a smaller scale, where some big trout was on the feed, and had stolen down to throw in his cast. Now he himself was being "risen."

Again came that bubbling swirl, and now again that grisly head rose up.

And, as it did so, Gerard, with all the strength of his arm struck the blade of the knife right down into the reptile's eye. In it went, nearly to the hilt. The blood spurted forth in a great jet, and the strong, thick-backed knife-blade snapped like a bit of rotten stick, as the stricken monster wrenched himself round, and, with a convulsive plunge, sank out of sight.

It was all done in a moment--so suddenly, so quickly, that Gerard could at first hardly believe it had actually happened, but for the deep streak of blood upon the surface and the seething bubbles where the water was lashed into spume by the frantic blow of the monster's tail.

But as he realised that he had defeated and probably slain his formidable enemy, a feeling of elation set in, which, however, was not destined to last. True, he had slain one alligator, but then there were two. Would not the other attack him next, even if the blood did not attract yet more of them? He could not go on killing alligators in this fashion all day; besides, his cleverly devised bayonet was snapped and useless. Not altogether, though. There was still enough left of the knife-blade to make a sufficiently serviceable weapon if planted straight in the eye as before.

Suddenly his attention was diverted to another matter--a sound of quick e.j.a.c.u.l.a.t.i.o.ns and the vibration of footsteps running upon the bank above.

Gerard's first thought was that he was discovered, but, by the sound, he knew that they had run past. Ha! They had discovered the alligator--wounded or slain!