Christmas day came, and made a slight though temporary break in the daily monotony of our life. The kindness of our friends had supplied us with many luxuries; and we were enabled even in the wilds, to participate in the fare of the season: whilst the season itself, and the circumstances under which it was ushered in to us, called forth feelings and associations connected with other scenes and with friends, who were far away; awakening, for a time at least, a train of happier thoughts and kindlier feelings than we had for a long time experienced.
On the 26th, I found that our horses and sheep were falling off so much in condition, from the scarcity of grass, and its dry and sapless quality, that it became absolutely necessary for us to remove elsewhere; I had already had all our surplus stores and baggage headed up in casks, or packed in cases, and carefully buried (previously covered over with a tarpaulin and with bushes to keep them from damp), near the sand-hills, and to-day I moved on the party for five miles to the well in the plains; the grass here was very abundant, but still dry, and without much nourishment; the water was plentiful, but brackish and awkward to get at, being through a hole in a solid sheet of limestone, similar to that behind Point Brown. Upon cleaning it out and deepening it a little, it tasted even worse than before, but still we were thankful for it.
The geological character of the country was exactly similar to that we had been in so long, entirely of fossil formation, with a calcareous oolitic limestone forming the upper crusts, and though this was occasionally concealed by sand on the surface, we always were stopped by it in digging; it was seemingly a very recent deposit, full of marine shells, in every stage of petrifaction. Granite we had not seen for some time, though I have no doubt that it occasionally protrudes; a small piece, found near an encampment of the natives, and evidently brought there by them, clearly proved the existence of this rock at no very great distance, probably small elevations of granite may occasionally be found among the scrubs, similar to those we had so frequently met with in the same character of country. Another substance found at one of the native encampments, and more interesting to us, not having been before met with, was a piece of pure flint, of exactly the same character as the best gun flint. This probably had been brought from the neighbourhood of the Great Bight, in the cliffs of which Captain Flinders imagined he saw chalk, and where I hoped that some change in the geological formation of the country would lead to an improvement in its general appearance and character.