This peculiar basin was surrounded by high cliffs, covered with trees; to the left was an island formed by a rock about sixty feet high; at the foot was a deep and narrow gorge through which the Settite river made its exit from the circle. This large river entered the basin through a rocky gap, at right angles with the rush of water from the great falls of the Royan, and as both streams issued from gorges which accelerated their velocity to the highest degree, their junction formed a tremendous whirlpool:
thus, the basin which was now dry, with the exception of the single contracted stream of the Settite, was in the rainy season a most frightful scene of giddy waters. The sides of this basin were, for about fifty feet from the bottom, sheeted with white sand that had been left there by the centrifugal force of the revolving waters; the funnel-shaped reservoir had its greatest depth beneath the mass of rock that formed a barrier before the mouth of the exit. From the appearance of the high-water mark upon the rock, it was easy to ascertain the approximate depth when the flood was at its maximum. We pitched our camp on the slope above the basin, and for several days I explored the bed of the river, which was exceedingly interesting at this dry season, when all the secrets of its depths were exposed. In many places, the rocks that choked its bed for a depth of thirty and forty feet in the narrow passes, had been worked into caverns by the constant attrition of the rolling pebbles. In one portion of the river, the bottom was almost smooth, as though it had been paved with flagstones; this was formed by a calcareous sediment from the water, which had hardened into stone; in some places this natural pavement had been broken up into large slabs by the force of the current, where it had been undermined. This cement appeared to be the same that had formed the banks of conglomerate, which in some places walled in the river for a depth of ten or fifteen feet, with a concrete of rounded pebbles of all sizes from a nutmeg to a thirty-two pound shot.
I fired the grass on the west bank of the Royan, and the blaze extended with such rapidity, that in a few hours many miles of country were entirely cleared. On the following morning, the country looked as though covered with a pall of black velvet.
To my astonishment there were the fresh tracks of a rhinoceros within a quarter of a mile of the camp: this animal must have concealed itself in the bed of the Royan during the fire, and had wandered forth when it had passed. I followed up the tracks with Bacheet and two of my Tookrooris. In less than half a mile from the spot, I found it lying down behind a bush, and creeping under cover of an ant-hill, I shot it through the shoulder with a Reilly No. 10; it immediately galloped off, but after a run of a couple of hundred yards it lay down on the edge of thick thorny jungle that bordered the margin of the Royan. I waited, in the expectation that it would shortly die, but it suddenly rose, and walked slowly into the thorns. Determined to cut off its retreat, I pushed through the bushes, intending to reach the dry bed of the Royan and shoot the rhinoceros as it crossed from the narrow belt of the jungle, into which it had retreated; but I had hardly reached half way, when I heard a sound in the bush upon my right, and I saw the wounded beast coming straight for our position, but evidently unconscious of our presence, as we were to leeward. Iimmediately crouched down, as did my men likewise, lest the animal should observe us. Slowly, but surely, it came on exactly towards us, until it was at last so near as to be unpleasant: Ilooked behind me, and I saw by the expression of my men that they were thinking of retreat. I merely shook my fist, and frowned at them to give them confidence, and I waited patiently for my opportunity. It was becoming too ridiculous; the rhinoceros was within five or six yards, and was slowly but steadily advancing direct upon us. At the next step that he made, I raised my rifle gently to my shoulder, and whistled sharply: in an instant it tossed its head up, and seeing nothing in front, as my clothes matched with the leafless bushes, it turned its head to the left, and I immediately pulled the trigger. It fell as though smitten by a sledge hammer, and it lay struggling on the ground. Bacheet sprang forward, and with an Arab sword he cut the hamstring of one leg. To the astonishment of us all, the rhinoceros jumped up, and on three legs it sprang quickly round and charged Bacheet, who skipped into the bushes, while I ran alongside the rhinoceros as it attempted to follow him, and, with Fletcher No. 24, I fired through the shoulder, by placing the muzzle within a yard of the animal. It fell dead to this shot, which was another feather in the cap of the good little rifle. The skull of the rhinoceros is very curiously shaped; I had fired for the temple, and had struck the exact point at which I had aimed, but, instead of hitting the brain, the bullet had smashed the joint of the jaw, in which it stuck fast. I never have been able to understand why that powerful rifle was thus baffled, unless there had been some error in the charge of powder. This rhinoceros had no ears, they had been bitten off close to the head by another of the same species, while fighting; this mutilation is by no means uncommon.
From this point I traversed the country in all directions; upon one occasion I took a large supply of water, and penetrated into the very heart of the Base, half way between the Settite and the river Gash or Mareb, near the base of the mountain chain; but, although the redoubtable natives were occasionally seen, they were as shy as wild animals, and we could not approach them.
