By and by the canoe, in which the female already described was seated, had reached the spot where the largest of the bulky herd—fully twelve feet in length, and the same in girth—was reclining! She rose from her seat, lifting her figure to its full height, and then dexterously darted the barbed lance she carried into the body of the monster. The instant she had done so, she resumed her seat, and the rowers nimbly plying their oars, shot off from the vortex caused by the writhings of the wounded beast, and made for the shore. The girl bounded lightly on to the bank as the canoe approached it, holding in her hand the line, which was attached to the handle of the harpoon. She was followed instantly by the rest of the crew, who, seizing the cord, held it fast with their united strength to prevent the escape of the hippopotamus.

The latter had no sooner felt the wound than he dived, and commenced swimming under water, in the hope of ridding himself in that manner of his pursuers. But the barbed point held fast, and his struggles only increased the acuteness of his sufferings. He was soon obliged to rise again to the surface for air, and his reappearance was the signal of a recommencement of the attack. Fresh harpoons were continually lodged in the quivering flesh; the yellow waters grew every moment redder with the blood, which poured from countless wounds; until, at last, even his huge strength was exhausted, and the hunters were able to draw the lifeless carcass to the shore.

All this time the remainder of the herd had continued to paddle about, or lie basking in the sun within a short distance of the spot where the chase had been going on, wholly unconcerned, to all appearance, at what was passing. The rowers now resumed their places, and the woman her seat in the stern, and the same scene was enacted again; but this time not with the same success. The harpoon was thrown with equal skill, and firmly fixed in the animal’s side; but before the boat could reach the shore, which at this point of the river lay at a considerable distance, it was attacked by the infuriated beast, which seemed more inclined to revenge the wound he had received, than make his escape from further injury. He swam straight towards the canoe, which he overtook before it had gone many yards, and with a single blow from his formidable tusk, completely shattered its bottom. It sank instantly, leaving its five occupants to escape to the land as they best might. The monster glared round him as if seeking for the easiest victim, and perceiving that the female, who had been stationed in the bow, was the nearest to him, he made straight at her with his huge jaws expanded to their full width, and his deadly rows of teeth displayed. Observing his approach, she dived, reappearing at the distance of a few yards, and swam swiftly for the island, which was the nearest point of land. But the animal had been on the look out for her, and made a second rush, as soon as her head emerged from the water. She dived a second time, and rose nearer to the islet; but her strength was evidently failing her, and the weight of her clothes dragged her down. She struggled bravely, but could not get away from her pursuer. In another minute the horrid jaws would, in all likelihood, have cut her in twain, if a shot, fired opportunely at this moment from the central clump of the eyot, had not pierced the unwieldy brute behind the shoulder, and passed directly into the vitals. With a loud snort of agony he turned over on his side, vomiting a torrent of blood, which stained the dull yellow stream a still duller crimson, and then floated helplessly down the current.

Warley, from whose rifle this unexpected deliverance had come, now hurried down the bank to complete her rescue. His attention, and that of De Walden, had been attracted to the noise on the river some time previously, and, catching his rifle, which he had taken the precaution of loading, Ernest hurried out to learn what was passing. When he first caught sight of the scene, he was indisposed to interfere, thinking the hunters able to effect their own escape, and unwilling to betray the place where he and his friends had taken refuge; but as soon as the peril of the female voyager became evident to him, he hesitated no longer. The other two lads now came hastening up, and between them they raised the woman, who was almost exhausted, from the water, and laid her on the bank. The natives, who were astonished beyond measure at the apparition of the white men, stood motionless on the further bank, or on their rafts, not knowing what was about to happen next.

The Englishmen on their sides were scarcely less astonished. The reader has already heard the surprise with which Frank and Gilbert had noticed their female visitor; but they had only beheld her from a distance, and had had a very cursory view of her face and figure. Now, however, they had leisure to take a closer survey. She was apparently about eighteen years old, tall and beautifully formed, and with a natural dignity of demeanour which would have become a princess. Her skin was somewhat darker than that of English ladies in ordinary, but, nevertheless, a very becoming colour mantled in her cheeks. Her features were formed after the finest type of Greek beauty—the shape of the face oval, the nose straight and slightly retroussé, the forehead broad and low, the eyebrows beautifully arched over orbs of the darkest hazel. Her hair, to complete the picture, bore no likeness at all to that of her attendants, but was glossy, long, and of a rich brown.

Her dress was almost as great an enigma as her face. It consisted of a kind of petticoat, or rather short gown, made of antelope skin, and edged with white fur, descending from her neck almost to her knees, and covering the arms about half-way to the wrist. Her feet were protected by sandals, the thongs of which were wound crosswise up her legs, and secured by a leathern garter at the knees. Round her waist she wore a girdle set with crimson beads and glittering stones. Her head had no ornament, with the exception of some eagle’s feathers fixed in the coronet of dark brown hair which surmounted her forehead. Her appearance, in fact, was neither that belonging to civilised nor to savage life, but rather that of some high-born European lady, who had assumed, for some masquerading purpose, the costume of the desert.

After resting for a few minutes on the sloping patch of turf where her rescuers had placed her, she appeared to recover her strength and self-possession, and to be anxious to bestow her thanks on the strangers who had come so opportunely to her rescue, but was at a loss how to express herself. Warley and the others felt equally embarrassed. At last, after a long pause, the former called to the missionary, who had remained behind in the arbour, too much occupied with the anxieties which were pressing on him to take heed of what was passing outside.

“Will you be so good as to come here, Mr De Walden?” he cried. “Here are some natives whom we cannot make understand us, but very likely they may understand you.”

A flash of intelligence passed over the girl’s face as he spoke.