In the night heavy storm-clouds gathered o’er us, and vivid lightnings played around the rocks near the camp: a storm came up and seemed to part in two, one half going north and the other south; but just before daybreak we were awakened by a crash of thunder that seemed to split the hills; and we heard the wrack as though the earth and sky would mingle; but only a few drops of rain fell, too little to leave any water, even on the surface of the flat rocks close to the camp. This is certainly an extraordinary climate. I do not believe a week ever passes without a shower of rain, but none falls to do any good: one good fallen in three or even six months, beginning now, would be infinitely more gratifying, to me at least; but I suppose I must take it as I find it. The rain that does fall certainly cools the atmosphere a little, which is a partial benefit.
I found several more caves to-day up in the rocks, and noticed that the natives here have precisely the same method of ornamenting them as the natives of the Barrier Range and mountains east of the Darling. You see the representation of the human hand here, as there, upon the walls of the caves: it is generally coloured either red or black. The drawing is done by filling the mouth with charcoal powder if the device is to be black, if red with red ochre powder, damping the wall where the mark is to be left, and placing the palm of the hand against it, with the fingers stretched out; the charcoal or ochre powder is then blown against the back of the hand; when it is withdrawn, it leaves the space occupied by the hand and fingers clean, while the surrounding portions of the wall are all black or red, as the case may be. One device represents a snake going into a hole: the hole is actually in the rock, while the snake is painted on the wall, and the spectator is to suppose that its head is just inside the hole; the body of the reptile is curled round and round the hole, though its breadth is out of all proportion to its length, being seven or eight inches thick, and only two or three feet long. It is painted with charcoal ashes which had been mixed up with some animal’s or reptile’s fat. Mr. Carmichael left upon the walls a few choice specimens of the white man’s art, which will help, no doubt, to teach the young native idea, how to shoot either in one direction or another.