We were at that moment not more than a quarter of a mile from the shore and but little farther than that from the spot where the fight was taking place. The creatures were therefore within plain view of us, while the telescope clearly revealed every detail of what was happening, and of the creatures themselves, but so incredibly agile were they in their movements that several minutes elapsed before I was able to do more than just form a rough estimate of their size; but presently the boat drew up fairly abreast of them, and then I directed Billy, who was steering, to haul the fore-sheet to windward to deaden the boat’s way, for I was curious to see what would be the outcome of the struggle.

The combatants were well matched as to size and activity, there appearing to be not a pin to choose between them in those respects. I set them down to be about the same size as an ordinary donkey, but they did not in the least resemble donkeys as to shape; indeed at first sight they seemed to be more like gigantic frogs. That, however, was merely a first impression, for there presently occurred a momentary pause in the fight—presumably to enable them to get their second wind—and then I was enabled to note details accurately. Their hind legs were, proportionately, as long as those of frogs, but much more muscular, while their fore legs appeared to be not more than a foot long, all four extremities being armed with exceedingly stout and formidable claws. Unlike frogs, however, they boasted powerful tails that seemed to serve very much the same purpose as that of the kangaroo, both as a weapon and a propellant. At the base it was the same thickness as the body, tapering away to a point, and it appeared to be about the same length as the body. The head was, however, the most remarkable feature of the animal. When seen in profile it was not unlike those of the apes we had encountered, but it was evidently even more formidable, for projecting from its nose was a stout, sharp horn, similar to that of a rhinoceros, while a pair of long tusks projected from its upper jaw. In colour the animal was a greyish brown, dark on the upper part of the body, fading to a dirty white on the lower. A serrated ridge of what might be loose skin ran along its back from the nape of the neck to the extremity of the tail, and the body appeared to be thickly dotted with wart-like excrescences. Altogether it had very much more the appearance of a reptile than of any other class of the animal kingdom. These details I was able to observe during the short pause in the fight to which I have already alluded, but in less than a minute the struggle was resumed with apparently greater ferocity than ever. Their method of fighting was as remarkable as their general appearance. Facing his opponent and crouching low, at a distance of some three or four yards apart, one of them would suddenly spring high in the air and land upon the body of his adversary, striking furiously with claws, tusks, and tail, while the other, throwing himself on his back, would lash out as vigorously with his own weapons. Then the two would grip, rolling over and over each other, and for a few minutes it would be impossible to see what was happening, so quick were their movements and dense the cloud of dust that they raised. Then would occur a brief pause, to be followed by a further renewal of the fight. But after about a quarter of an hour it became evident that the struggle was nearly over. The end came with dramatic suddenness: the one which happened to be lying upon his back made a lucky upward stroke with his hind claws, disembowelling his antagonist as the latter descended upon him, and a moment later he was tearing great morsels of flesh from the still writhing body of his late adversary.

“Let draw the fore-sheet, Billy,” I exclaimed. “We’ll get away from here as quickly as the wind will take us.” For the sight was a horrible and disgusting one.

An hour later we arrived off a gap about a mile wide between two headlands, this gap forming the entrance of a noble bay some eight miles long by five miles wide at its widest part. And, curiously enough, immediately opposite that gap there occurred a corresponding gap or break, about two miles wide, in the barrier reef, so that, had the place been known to mariners, a ship in distress might have passed through this break in the reef and sailed straight into the bay, even in the hardest gale that ever blew.

Naturally, I at once headed the boat into the bay, and we sailed to its farther extremity, hugging the western shore all the way, and still maintaining a close watch upon the country generally through the telescope. It was very rugged and broken until we reached the bottom of the bay, where the hills, from a height of some eight hundred feet, sank into the plain. The hill-sides, inside as outside the bay, nourished a fairly dense growth of low, coarse scrub, that I searched with the glass, in vain, for any sign of life. But I noticed, very early after our passage between the two headlands, that, for some reason which I was quite unable to guess at, the waters of the bay were swarming with sharks—the first that we had seen since the occurrence of the wreck—wherefore I at once christened the great sheet of water “Shark Bay”, while to the island itself I gave the name of “North Island.”

The headlands that guarded the entrance to Shark Bay were a pair of lofty promontories rising to a height of some four or five hundred feet, forming part of the range of hills that engirdled the bay on either hand; but while the range on the western side sloped down to the water’s edge, sinking into a plain at a distance of about ten miles from the entrance, the range on the eastern side, some sixteen miles long, gradually receded from the shore line as it swept southwards, the space between its foot and the beach being occupied by a swamp lying so low that it was difficult to judge, in places, the precise line of demarcation between land and water. The southern half of the island consisted entirely of low, flat ground, sparsely covered with coarse grass and isolated clumps of scrub, across which, at a distance of some eight miles, the high, precipitous cliffs of the island where we encountered the apes could be distinctly seen.

By the time that we arrived at the inner, or southern extremity of the bay the sun had declined to within a finger’s width of the ridge of the western range of hills. It was clear, therefore, that there could be no further exploration for us until the morrow, and I began to look about in search of a suitable spot whereon to pitch our camp for the night. And to choose seemed difficult. The western shore of the bay, with its broken ground and scrubby vegetation looked uninviting to say the least of it, in addition to which it was on the other side of those same hills, at a spot only a few miles distant, that we had, that afternoon, witnessed the terrific fight between those two horrible, unknown creatures; and I had no inclination to place ourselves where we might perchance make closer acquaintance with other creatures of a similar or perhaps even more ferocious kind. The eastern shore of the bay was a swamp, and consequently out of the question. I therefore turned my attention to the plain that formed the southern part of the island, when, looking in that direction, I saw an animal of some sort squatting on its hind-quarters on the beach, staring at us. It was only about a quarter of a mile distant and, bringing the telescope to bear upon it, I at once identified it as either the victorious fighter of the afternoon or a creature similar in every respect. It was hardly likely to be the same beast, however, for I thought it doubtful whether the long arm of coincidence would bring the same creature within our ken again so soon; moreover the animal at that moment focused by the lenses of the telescope showed no wounds or other signs of recent battle.

“I’ll have a shot at the beggar if he will only remain as he is half a minute longer,” I exclaimed. “Take the telescope, Billy, and watch. I’ll aim for his heart, and you will be able to see whether or not I score a hit.” And, thrusting the telescope into Billy’s hands, I snatched up a rifle.

“Four hundred and fifty yards should be about right,” I muttered as I adjusted the back sight of the weapon to that range; then, raising the rifle to my shoulder and bringing the sights into line on that part of the still motionless beast’s body where I supposed its heart to be, I pressed the trigger.

The “plop” of the bullet upon the creature’s hide distinctly reached my ear a second or two after the crack of the rifle; but instead of toppling over, dead, as I fully expected, the beast simply wheeled about and, in a sequence of enormous bounds, quickly vanished in the distance.