"Well, that's a nuisance," he exclaimed aloud, as he gazed into the blank faces, and marked the dry parched lips of the boys. "That's a nuisance, but it can't be helped. Better luck next time. We had better step out as fast as we can while daylight lasts. We are safe to come to water, sooner or later, even in this country." "All right, Charles," said Frank; "the sooner we reach it the better. We must step out, best pace." The other two made no remark, but they also quickened their walk. Emerging from the bushes, Mr Lavie pursued his route due eastward, though the path he followed did not seem very likely to fulfil his hopes. It lay along a bare hillside, over which huge boulders of rock were scattered; while the vegetation growing more and more scarce every mile of the way, at last ended in a waste as barren as that which they had traversed at the outset of their journey. It was, indeed, very much the same character of scenery as before, only that they were no longer shut in by a hollow defile in the hill. On either sides there rose high shelves of stone pierced by what seemed to be caverns running far inward. Between these masses of rock, long vistas of bare stony plains presented themselves, seeming to the belated travellers the very picture of desolation. The sun was now fast setting; there remained scarcely an hour of daylight, and for all they could see, Lavie and his party would have to continue their journey by starlight, or bivouac on the sand. Suddenly at this moment, Lion, who had been tramping along for the last hour or two, as much depressed apparently as any of the party, stood still, sniffed the air for a moment or two, and then sprang forward with a joyous bark, turning round, when he had proceeded a few yards, as if inviting Frank to follow him. "Don't call him back, Frank," said Mr Lavie as Wilmore shouted after him. "His instinct is much keener than ours. Either there is some animal near at hand, which you may shoot for supper; or, as I earnestly hope may be the case, he scents water. Cock your gun, and go after him." "I am afraid there is but little chance of his finding water here," said Ernest, as Wilmore hastened forward. "There is nothing to be seen anywhere but hard crag-stone and dry sand. But he may put up some game among the rocks there which he is scrambling up. Ha! and so he has," he added the moment after, as a steinbok came bounding down the cliff. "Now, then, to test Captain Renton's rifle." He drew the trigger as he spoke, and the animal dropped on its knees, but rose the next minute and was making off, when a shot from Lavie again brought it down. They ran up and found that the steinbok was already dead. Ernest's bullet had struck it in the side, and inflicted what would probably have proved a mortal wound, though it would, for the time, have succeeded in effecting its escape. But Lavie had aimed directly at the heart, and his shot having gone true, death was instantaneous.