"Thank God!" exclaimed Alexander, as he lifted his face up to the heavens, to feel the drops as they fell. "Now let us return."
They mounted their horses and set off, but the stars were no longer visible to guide them, and they proceeded on at a slow pace, uncertain whether they were right or wrong. This they cared little about; their thoughts were upon the coming rain, which they so anxiously awaited. For more than three hours they were tantalized by the lightning flashing and the thunder pealing, every moment expecting the flood-gate of the heavens to be opened; but, as before, they were doomed to disappointment. Before the morning dawned the clouds had again retreated; and when the sky was clear, they found by the stars that their horses' heads were turned to the northward and eastward.
They altered their course in silence, for they were worn out and despondent; they suffered dreadfully from thirst, and it was pitiable to see the tongues of the poor horses hanging out of their mouths. Day dawned, and there were no signs of the caravan. A thick vapor was rising from every quarter, and they hoped that when it cleared up they would be more fortunate; but no, there was the same monotonous landscape, the same carpet of flowers without perfume. The sun was now three hours high, and the heat was intense; their tongues clove to the roofs of their mouths, while still they went on over flowery meads; but neither forest nor pool, nor any trees which might denote the bed of the river, caught their earnest gaze.
"This is dreadful," said Alexander, at last, speaking with difficulty.
"We are lost, that is certain," said the Major; "but we must trust in God."
"Yes, we may now say, Lord help us, or we perish," replied Alexander.
At this moment, little Omrah, who had been behind, rode up to them, and offered them one of the Hottentots' pipes, which he had lighted saying, "Smoke,—not feel so bad." Alexander took it, and after a few whiffs found that it had the effect or producing a little saliva, and he handed it to the Major, who did the same, and felt immediate relief.
They continued to walk their horses in a southerly direction; but the heat was now so great, that it became almost insufferable, and at last the horses stood still. They dismounted and drove their horses slowly before them over the glowing plain; and now the mirage deluded and tantalized them in the strangest manner. At one time Alexander pointed with delight (for he could not speak) to what he imagined to be the wagons; they pushed on, and found that it was a solitary quagga, magnified thus by the mirage. Sometimes they thought that they saw lakes of water in the distance, and hastened on to them; and then they fancied they were close to rivers and islands, covered with luxuriant foliage, but still were doomed to disappointment; as all was the result of the highly-rarefied air, and the refraction of the sun's rays on the sultry plain. What would they have given for a bush even to afford them any shelter from the noonday sun, for the crowns of their heads appeared as if covered with live coal, and their minds began to wander. The poor horses moved at the slowest pace, and only when driven on by Omrah, who appeared to suffer much less than his masters. Every now and then he handed to them the pipe, but at last even that had no longer any relief. Speech had been for some hours totally lost. Gradually the sun sunk down to the horizon, and as his scorching rays became less intense they to a certain degree recovered their wandering senses.
At night they sat down by the side of the horses, and, worn out with fatigue and exhaustion, fell into a troubled sleep; a sleep which, if it relieved their worn-out frames, condemned them to the same tantalizing feelings as had been created by the mirage during the day. They dreamed that they were in the bowers of paradise, hearing heavenly music; passing from crystal stream to stream, slaking their thirst at each, and reclining on couches of verdant green. Every thing that was delightful appeared to them in their dreams; they were in the abodes of bliss, and thus did they remain for an hour or two, when they were wakened up by the roar of a lion, which reminded them that they were without food or water in the desert.
They awoke speechless with thirst, their eyes inflamed, and their whole bodies burning like a coal, and the awful roar of the lion still reverberated along the ground. They started on their legs, and found Omrah close to them, holding the bridles of the horses, which were attempting to escape. They were still confused, when they were fully restored to their waking senses by a second roar of the lion still nearer to them; and by the imperfect light of the stars they could now distinguish the beast at about one hundred yards' distance. Omrah put the bridles of their two horses in their hands, and motioned them to go on in the direction opposite to where the lion was. They did so without reflection, mechanically obeying the directions of the man-child, and not perceiving that Omrah did not follow them. They had advanced about one hundred yards with the terrified animals, when another loud roar was followed up by the shriek of the other horse, announcing that he had become a victim to the savage animal. They both started, and dropping the reins of their horses, hastened with their rifles to the help of Omrah, of whose absence they now for the first time were aware; but they were met half-way by the boy, who contrived to say with difficulty, "Lion want horse, not little Bushman." They waited a few seconds, but the cries of the poor animal, and the crushing and cracking of its bones, were too painful to hear; and they hastened on and rejoined the other horses, which appeared paralyzed with fear, and had remained stationary.