Expeditions to South Australia, vol 2 | Page 9

based upon sandstone, were themselves of a schistose formation.
YASS PLAINS.
Yharr or Yass Plains were discovered by Mr. Hovel, and Mr. Hume, the companion of my journey down the Macquarie, in 1828. They take their name from the little river that flows along their north and north-west boundaries. They are surrounded on every side by forests, and excepting to the W.N.W., as a central point, by hill. Undulating, but naked themselves, they have the appearance of open downs, and are most admirably adapted for sheep-walks, not only in point of vegetation, but also, because their inequalities prevent their becoming swampy during the rainy season. They are from nine to twelve miles in length, and from five to seven in breadth, and although large masses of sandstone are scattered over them, a blue secondary limestone composes the general bed of the river, that was darker in colour and more compact than I had remarked the same kind of rock, either at Wellington Valley, or in the Shoal Haven Gully. I have no doubt that Yass Plains will ere long be wholly taken up as sheep-walks, and that their value to the grazier will in a great measure counterbalance its distance from the coast, or, more properly speaking, from the capital. Sheep I should imagine would thrive uncommonly well upon these plains, and would suffer less from distempers incidental to locality and to climate, than in many parts of the colony over which they are now wandering in thousands. And if the plains themselves do not afford extensive arable tracts, there is, at least, sufficient good land near the river to supply the wants of a numerous body of settlers.
HOSPITALITY OF MR. O'BRIEN.
We left Mr. O'Brien's station on the morning of the 21st, and, agreeably to his advice, determined on gaining the Morumbidgee, by a circuit to the N.W., rather than endanger the safety of the drays by entering the mountain passes to the westward. Mr. O'Brien, however, would not permit us to depart from his dwelling without taking away with us some further proofs of his hospitality. The party had pushed forward before I, or Mr. M'Leay, had mounted our horses; but on overtaking it, we found that eight fine wethers had been added to our stock of animals.
HILL OF POUNI; ASPECT OF THE COUNTRY.
To the W.N.W. of Yass Plains there is a remarkable hill, called Pouni, remarkable not so much on account of its height, as of its commanding position. It had, I believe, already been ascended by one of the Surveyor-general's assistants. The impracticability of the country to the south of it, obliged us to pass under its opposite base, from which an open forest country extended to the northward. We had already recrossed the Yass River, and passed Mr. Barber's station, to that of Mr. Hume's father, at which we stopped for a short time. Both farms are well situated, the latter I should say, romantically so, it being immediately under Pouni, the hill we have noticed. The country around both was open, and both pasture and water were abundant.
Mr. O'Brien had been kind enough to send one of the natives who frequented his station to escort us to his more advanced station upon the Morumbidgee. Had it not been for the assistance we received from this man, I should have had but little leisure for other duties: as it was however, there was no fear of the party going astray. This gave M'Leay and myself an opportunity of ascending Pouni, for the purpose of taking bearings; and how ever warm the exertion of the ascent made us, the view from the summit of the hill sufficiently repaid us, and the cool breeze that struck it, although imperceptible in the forest below, soon dried the perspiration from our brows. The scenery around us was certainly varied, yet many parts of it put me forcibly in mind of the dark and gloomy tracks over which my eye had wandered from similar elevations on the former journey. This was especially the case in looking to the north, towards which point the hills forming the right of the valley by which we had entered the plains, decreased so rapidly in height that they were lost in the general equality of the more remote country, almost ere they had reached abreast of my position. From E.S.E. to W.S.W. the face of the country was hilly, broken and irregular; forming deep ravines and precipitous glens, amid which I was well aware the Morumbidgee was still struggling for freedom; while mountains succeeded mountains in the back-ground, and were themselves overtopped by lofty and very distant peaks. To the eastward, however, the hills wore a more regular form, and were lightly covered with wood. The plains occupied the space between them and Pouni; and a smaller