Though there was now nothing within sight between them, they did not think it prudent to move out of the gorge, nor even to raise their heads above the level of the sand-wreath. They did so only at intervals, to assure themselves that the "coast was clear"; and satisfied on this score, they would lower their heads again, and remain in this attitude of concealment. One with but slight knowledge of the circumstances, or with the country in which they were, might consider them over-cautious in acting thus, and might fancy that in their forlorn, shipwrecked condition they should have been but too glad to meet men. On the contrary, a creature of their own shape was the last thing they desired either to see or encounter; and for reasons already given in their conversation, they could meet no men there who would not be their enemies, worse than that, their tyrants, perhaps their torturers. Old Bill was sure of this from what he had heard. So were Colin and Harry from what they had read. Terence alone was incredulous as to the cruelty of which the sailor had given such a graphic picture. Terence, however rash he was by nature, allowed himself to be overruled by his more prudent companions; and therefore, up to the hour when the twilight began to empurple the sea, no movement towards stirring from their place of concealment was made by any of the party. The patient camel shared their silent retreat; though they had taken precautions against its straying from them, had it felt so inclined, by tying its shanks securely together. Towards evening the animal was again milked, in the same fashion as in the morning; and, reinvigorated by its bountiful yield, our adventurers prepared to depart from a spot of which, notwithstanding the friendly concealment it had afforded them, they were all heartily tired. Their preparations were easily made, and occupied scarce ten seconds of time. It was only to untether the camel and take to the road, or, as Harry jocosely termed it, "unmoor the desert ship and begin their voyage." Just as the last gleam of daylight forsook the white crests of the sand-hills, and went flickering afar over the blue waters of the ocean, they stole forth from their hiding-place, and started upon a journey of which they knew neither the length nor the ending.