For three or four miles the country was tolerably open and good, being clothed with luxuriant broom-grass. The cypress trees of good dimensions; but no signs of water. For the remainder of our day's journey, we passed over tracts of low barren ridges covered with brush, and iron bark trees, and open valleys; the country was of moderate elevation, but still we were not so fortunate as to find any water, although every slope was searched. After having travelled fourteen miles, during the latter part of which it rained hard, I thought it most advisable to stop, as we had just passed through a thick brush into a more open country, which would afford the horses something to eat; the rain, which still continued, relieving us from apprehension of their suffering much from want of water. As to ourselves, we had taken our now usual precaution to fill our keg, which gave us a pint each for our evening consumption, and the same quantity for breakfast the next morning.

In the course of the day the stirculia heterophylla was very abundant, and we remarked that the cypresses were those originally known as the callitris australis, and not of either of the other two species, which were common in the neighbourhood of the Lachlan. The brushes and scrubs were the only places that afforded any thing to the researches of the botanists; the open lands being covered with grass, and the shrubs being of acacias whose species had been already often seen on this side of the Blue Mountain range.

August 10.—The morning proved clear and mild, and at nine we again proceeded; as it was impossible to remain in a place that did not afford us any water, and not good grass.

The country continued open forest land for about three miles, the cypress and the bastard box being the prevailing timber; of the former many were useful trees. We seemed neither ascending nor descending, but travelling on somewhat of an elevated plain. The broom-grass was very luxuriant, being four or five feet high; the soil, as before, a light, red, sandy loam. To this open tract succeeded three miles of barren brush land, covered with clumps of small cypresses, iron barks, and acacias; the slightest elevation or ascent was always stony, and in one or two places large masses of granite rock were observed. We have hitherto seen no other signs of this being an inhabited country than the marks usually made by the natives in ascending the trees, and none of these were very recent. It is probable that they may see us without discovering themselves, as it is much more likely for us to pass unobserved the little family of the wandering native, than that our party, consisting of so many men and horses, not travelling together, but sometimes separated a mile or two, should escape their sight, quickened as it is by constant exercise in procuring their daily food.

At the end of the brush we came upon a large chain of ponds, the fall of water in which being north, induced us to believe that the Macquarie could not be far distant: we proceeded down them about a mile, when the situation offering us all we could wish for, we halted for the night, it being past two o'clock, determining to remain here to-morrow for the sake of the horses.

The country on the east side of this chain of ponds was again an open forest as far as we could see in that direction; which however was not very far, as we were nearly on a level. I rode down the ponds Six or seven miles, hoping to fall in with their junction with the river. Two or three miles from our halting-place the ground became very scrubby, and was much over-run with brush and small pines; there were marks of flood in the watercourse of the ponds, from eight to ten feet high. I saw several shags, ducks, herons, cranes, and other birds that frequent low or watery situations, but the night coming on obliged me to return.

August 11.—Along the banks of these ponds, several transitory encampments of the natives were found, but none that had been inhabited within these four or six months; by all of them were found abundance of the pearl muscle-shell so common on the Lachlan. The soil, as far as we examined round our tents, east of the ponds, was a good sandy loam. The timber very open, and if the country had been divested of the numerous acacia bushes with which the face of it was covered, it would be impossible to wish for land more lightly timbered: the grass anthistiria was very luxuriant. The ponds appear to have not been flooded for a very considerable time, the water in many being of a milky whiteness, and the dry channels are overrun with reeds and grass. These ponds were called Coysgaine's Ponds, and by our observations the tent was in lat. 32. 44. 29. S., long. 147. 46. 30. E., mean variation 7. 18. E.

August 12.—Proceeded on our course, which, as I hoped and expected we were not far from the Macquarie River, was altered to north-east, for the purpose of joining it lower down than our former course would have done; being anxious to know as much of the country in the vicinity of the river as our time and circumstances would permit. An open forest country with tolerably good soil continued for nearly five miles, when we suddenly came upon a large swampy plain surrounded by the acacia pendula. Water was still remaining on several parts of it, and we had no doubt from its whole appearance that it would lead immediately to the river; from the south-west edge of this plain (which was six or seven miles round), we had a distant prospect of a very lofty mountainous range to the eastward, named Harvey's Range; the north extreme of which bore north, and the highest part N. 94. This range was by far the highest we had seen westward of the Blue Mountains. and its elevation could be very little if at all inferior. Crossing this plain and pursuing our north-easterly course, we entered a poor barren country covered with box trees, and low acacia shrubs; our hope of meeting the river was however disappointed. We travelled upwards of six miles through this box scrub, when coming to two or three holes of good water I thought it advisable to halt, rather than proceed a mile or two farther, which was the utmost we could have done; and then in all probability, be obliged to halt at a spot that would not afford us that necessary article.

The inclination of the loftier trees, particularly the cypress trees, for these two or three days past, denoted the strength and prevalence of the south-west and westerly winds: this is more easily discernible from the tops of low ranges; the western side of the tree being generally deprived of its branches, and the trunk bent in a remark-able manner to the north-east. This inclination and prevalence of the winds was not observed in any particular degree westward of Mount Cunningham, and was most remarkable in that elevated range of country lying between the depot on the Lachlan and Bathurst; and which elevated tract continues with little interruption to the western base of the Blue Mountain range, on which there is not a single tree that does not denote prevalence of the westerly wind.

August 13.—Again set forward, intending to keep a north-easterly course through the day, when if we do not fall in with the river, our future course will be directed more easterly; as we shall be then full seventy miles north of Bathurst, and north of the parallel of Port Stephens. The country through which our course led us to-day was of various description, the first three miles and a half being indifferent forest land, open with respect to timber, but much overrun with small acacia bushes; at the end of this tract was a small stream of water in ponds, having its course in the lofty range east-south-east of us, and which was not very distant from us; this stream was named Allan Water, and its stream was northerly. The next four miles north-east of this burn was through a barren scrubby country, full of dry water-holes, and thickly covered with the casuarina filifolia, box trees, and acacia bushes. The cypress seemed to shun this kind of barren clayey soil, and was more prevalent and flourishing on the open forest land where the soil was light and loamy, and covered with luxuriant broom-grass; this was the case for the last few miles, which consisted of a very good tract of land. The cypresses here grew into very handsome timber, and indeed were the only useful wood, as the box tree was usually stunted and crooked. At the end of twelve miles we found a small spring of water that supplied some ponds, which also run northerly. The grass being pretty good, although old, we determined to halt for the evening, as the horses were not all arrived having had a considerable detour to make in crossing Allan Water. On the banks of that burn many heaps of the pearl muscle-shells were found, and marks of flood about eight feet. We have for several days past seen no signs of any natives being recently in this part of the country; the marks on the trees, which were the only marks we saw, being several months old, and never seen except in the vicinity of water. Marks of the natives' tomahawks were to us certain signs of approaching water.