With disappointed looks the boys remained gazing upon it as it drank.
Now it chanced that close to the spot where the buck had entered the water there was a black log. It lay along the water in a direction parallel to the bank, and seemed to be floating—though only a small portion of it appeared above the surface. Saturated with the water, as it must have been, its weight perhaps had thus partially immersed it. The boys had given no heed to this log. It was the half-decayed trunk of some tree—perhaps the black-barked acacia—that had been carried downstream during flood-time, and had made a lodgment in the little bay, where the path entered the water. Of course to such an ordinary circumstance the boys gave no heed. Neither did the waterbuck. Ah! false security! Better for the antelope had it heeded that log! Better for it had it “looked before leaping,” and carefully scrutinised that black-barked thing—for black though it was, it was not the log of any acacia. That log was alive!
To the astonishment of all the boys, and no doubt to the far greater astonishment of the waterbuck, the dark object suddenly became endowed with motive power, and was seen to dart forward with the velocity of an arrow towards the spot where the animal was drinking. It was no longer a log, but a hideous reptile—a crocodile of gigantic dimensions!
The boys expected to see the waterbuck rear back, and attempt to escape. No doubt so it would have done, had the crocodile missed its aim, but the latter had not missed. On the contrary, it had seized the muzzle of the antelope in its long gaunt jaws, and was proceeding to drag its victim under the water.
There was a struggle not of long duration, but it was terrible while it lasted. The buck pranced, and plunged and spread his legs, and endeavoured to shake off his reptile assailant. Several times he was brought to his knees; but being a powerful animal he recovered his legs again, and once nearly succeeded in drawing the crocodile out upon the bank. All the while, too, he kept striking forward with his sharp fore-hoofs; but desperate as were the hits he made, they produced no impression upon the harsh scaly coat of his amphibious antagonist. Had the latter held him by any other part, he might have had some chance of escape; but seized as he had been by the very tip of his snout, his head was all the time kept close down to the water, and the awkward position rendered it impossible for him to make use of his horns—his principal weapons of defence.
The crocodile was by no means one of the largest of his kind—else the struggle would have ended sooner. A very large one—that is, one of sixteen to twenty feet in length—can drag a buffalo bull under water, and a buffalo bull possesses four times the strength of a waterbuck. The one now seen was not over ten feet long; and the strong waterbuck might have been a full match for it, had it not been for the unfair hold which it had taken. In that, however, lay the advantage of the reptile, and it seemed to be aware of it, for from the first moment it never relaxed the “clutch” it had taken, but held on with its terrible teeth and strong jaws, closed like a clamp on the snout of its victim!
Now the crocodile was raised some feet out of the river, and the boys could see its ugly breast, and spread hand-like claws; now using its powerful tail as a fulcrum it would strike against the water, and then the head of the buck would be plunged below the surface, and held down for minutes at a time. Of course during all this while the water was kept in commotion; and, what with the struggles of the quadruped and the lashing of the reptile’s tail, a constant spray of froth and bubbles marked the scene of the strife.
The conflict at length came to an end. The water-tyrant triumphed. The buck was dragged into the river beyond his depth; and although few quadrupeds could swim as well as he, once off his legs he was no longer a match for the amphibious saurian. His head and horns both disappeared beneath the surface—now and then the tail of the crocodile flapped upward, as it exerted itself to keep its victim under—and then both reptile and quadruped sank to the bottom of the river, and were seen no more!
For some time the hunters remained watching the surface of the water. They saw the frothy bubbles floating over the spot—some of them reddish with the blood of the waterbuck—but the current soon carried them away, and the river glided past smooth and silent as if no such commotion had occurred in its waters.
The hunters all returned to the wagons, and a conversation now occurred about crocodiles, in which Congo took part.