Percy, thus encouraged, got up. He had no wish to give in as poor Gozo had done. It was very trying, but the lads had stout hearts, and kept up bravely. They reached the trees at last, once more to be disappointed. Accompanied by Raff, who was suffering as much as they were, they ran here and there, attracted by a shrub looking fresher than usual, then by a depression in the ground.
Percy, who had gone some distance, shouted, “Hurrah! here are signs of water.”
Denis hurried to the spot. The ground sloped down to where Percy was standing, looking into a deep basin or hollow. The bottom was moist. They both jumped down, digging away with their hands. Though the sand was wet, no actual water could they see. They somewhat allayed their burning thirst by putting the moist sand to their mouths. The appearance of the moisture encouraged them to hope that they might get to good water at last. Still they dug and dug with the same result as before. At length Denis stopped.
“The sand is getting drier instead of moister, and I am very much afraid that this is merely a hole once full of rain, which being low down and sheltered has not been dried up by the sun.”
Percy agreed with him, and all they could do was to suck some of the still moist sand, and to place it on the back of their necks, which gave them temporary relief. It was very evident that all their labour had been in vain.
“It cannot be helped,” cried Denis. “Forward is the word, and on we must go. Perhaps before long we shall find another hole with water at the bottom, or some more roots, though unless some baboons help us, I don’t know how we shall discover them.”
“I wish that we could feel a little more certain we are going in the right direction,” observed Percy. “If the sun would but come out, I should be more happy in my mind on that score.”
The clouds, however, hung as thickly as before from the sky. Had they sent down their contents, the wanderers would have been relieved from the burning thirst from which they were again suffering.
Although there was no sun, the air was hot and oppressive, and they began to feel much fatigued from their long tramp. Still they felt that it would be folly to halt while they had strength left to go on. So they pushed forward mile after mile. Denis declared that he was certain they were going in a north-westerly direction, from the appearance of the bark on the trees, which on that side was dry and perfectly free from moisture, while on the other, whence the rain generally came, here and there a few fungi and a little moss could occasionally be discovered. Percy did not like to express doubt about the correctness of his friend’s opinion, but he was not convinced that he was right.
Another night was approaching. Percy, less inured to fatigue than his companion, felt that unless he could obtain water and rest, he could scarcely hope to live through it. Still he struggled on, Denis doing his best to encourage him.