Having turned out the horses to rest a little, I went to the natives to try to find out, if possible, where they procured water, but in vain. They insisted that there was none near us, and pointed in the direction of the head of the Bight to the north-west, and of the sand hills to the south-east, as being the only places where it could be procured; when I considered, however, that I had seen these same natives on the 30th November, and that I found them within half a mile of the same place, five days afterwards, I could not help thinking that there must be water not very far away. It is true, the natives require but little water generally, but they cannot do without it altogether. If there was a small hole any where near us, why they should refuse to point it out, I could not imagine. I had never before found the least unwillingness on their part to give us information of this kind; but on the contrary, they were ever anxious and ready to conduct us to the waters that they were acquainted with. I could only conclude, therefore, that what they stated was true--that there was no water near us, and that they had probably come out upon a hunting excursion, and carried their own supplies with them in skins, occasionally, perhaps, renewing this from the small quantities found in the hollows of the gum scrub, and which is deposited there by the rains, or procuring a drink, as they required it, from the long lateral roots of the same tree. [Note 26: Vide Chapter XVI., towards the close.] I have myself seen water obtained in both these ways. The principal inducement to the natives to frequent the small plains where we were encamped, appeared to be, to get the fruit of the Mesembryanthemum, which grew there in immense quantities, and was now just ripe; whilst the scrub, by which these plains were surrounded, seemed to be alive with wallabie, adding variety to abundance in the article of food. We were now on the horns of a very serious dilemma: our horses were completely fagged out, and could take the dray no further. We were surrounded by natives, and could not leave it, and the things upon it, whilst they were present (for many of these things we could not afford to lose); and on the other hand, we were twenty-two miles from any water, and our horses were suffering so much from the want of it, that unless we got them there shortly, we could not hope to save the lives of any one of them.