The fourth day following found them within easy distance of their destination; and the disappointment of the travellers, arising from the fact that no more unicorns had been seen, was to a very great extent swallowed up in curiosity as to what lay before them. Shortly after effecting their morning's start the fertile region over which they had hitherto been travelling came abruptly to an end, and they found themselves passing over an arid sandy desert, utterly destitute of even the feeblest suggestion of vegetation, without a trace of water or even of moisture, and of course with no sign of a living creature anywhere upon it. So uninteresting a region offered no temptation for loitering or dalliance, and the speed of the ship was accordingly increased to about sixty miles an hour over the ground, the pace being maintained until two o'clock in the afternoon, when a low range of rocky precipitous hills was reached, beyond which fertility and life once more resumed their sway. The travellers computed the stretch of desert over which they had passed as being fully three hundred miles in extent, and they could therefore fully understand the difficulty--not to say impossibility--of approaching Ophir, at all events from a north-westerly direction. Speed was now once more reduced, the ship gently gliding through the hot afternoon air at the rate of about eighteen knots, over a somewhat rugged, well-wooded country, watered by numerous streams, with native villages dotted here and there along the banks, in the midst of well-cultivated maize and tobacco fields, with an occasional patch of sugar-cane. Large herds of cattle were also frequently passed, and it soon became evident that to the natives in charge of these, and indeed to the inhabitants generally, the apparition of the aerial ship was productive of a vast amount of curiosity, excitement, and wonder. These natives appeared to possess the same power or gift attributed to the Montenegrins, namely, that of projecting the voice for incredible distances through the air; and it was speedily apparent that the arrival of the monster aerial visitant to the country was being orally telegraphed forward in the direction of her course. Mounted men were seen dashing madly along until they reached some eminence favourably situated for the exercise of their powers, when, dismounting, the messenger would raise his hands to his lips, and, in a peculiar high- pitched tone of voice which seemed to have the power of penetrating the air for an immense distance, send his message echoing forward over hill and dale, to be instantly caught up and repeated by another. So smartly was this novel system of telegraphy performed, that the message actually outsped the ship, and the travellers found the inhabitants of every village along their route awaiting _en masse_ their appearance, which was instantly greeted with loud shouts of astonishment. At one village