scrub, and endeavour to procure water and grass for the horses, which we were obliged to tie to bushes, to prevent them from straying. After going about two miles farther we cleared the thickest of it: but the country was only more open, and not in any degree more fertile. We proceeded on towards the south-east end of Peel's range until twelve o'clock, when, having gone nearly eleven miles, the horses were unable to proceed farther with their loads. There was nothing left for us but to unload them, and separate in every direction in search of that most precious of elements, without tasting a drop of which both men and horses had now existed nearly thirty-six hours.

Water was found in three holes in the side of Peel's range sufficient for all our necessities, and a most grateful relief it proved, particularly to the poor horses, who were nearly famished for the want of it: one of the best of our animals was so exhausted that it was with some difficulty he could be taken to the water. I wish the grass had proved equally good, but there is nothing for them but dead wire-grass (IRA). We saw no game, with the exception of three or four kangaroo rats: many beautiful small parrots were observed; and, barren as the scrub appeared to us, yet our botanists reaped an excellent harvest here; nothing being more true than that the most beautiful plants and shrubs flourish best where no grass or other herbage will grow.

June 2.--Fine and clear as usual, the nights cold. One of our best horses, mentioned yesterday as having fallen repeatedly under his load, was this morning extremely ill, having entirely lost the use of his hind quarters. Finding that he was quite unable to accompany us, and in fact unfit to do any more work, it was with extreme reluctance that I caused him to be shot, since it would have been no mercy to suffer him to linger in his present miserable condition. Observations were taken to ascertain our situation, and they placed us lat. 34. 8. 8. S., long. 146.03. E., the variation of the compass being 7. 18. E.

The hills to the southward of us are curiously composed of pudding-stone in very large masses, the lower stratum being a coarse granite intermingled with pieces of quartz, and a variety of other stones.

June 3.--Set forward on our route, passing over a rugged, barren, and rocky country for about four miles and a half, when we ascended a hill upon our right which promised a view in all directions. To the southward, south-west, and even west, the country was a perfect plain, interspersed with more of those dreadful scrubs which we had passed through. In coming from Mount Aiton to the south-east were some low ranges, with a level barren country between us and them; this hill was named Mount Caley, and the termination of Peel's range to the southward, a lofty rocky hill, was called Mount Brogden. On descending the hill, I had the mortification to find that one of the horses, who had hitherto performed well, now sunk under his load, and was unable to proceed farther: in short, all of them appeared so debilitated, that the utmost we could promise ourselves was their proceeding three or four miles farther in search of grass and water. Directing the man to stay by his load, we proceeded towards some burnt grass which had been seen from Mount Caley, and after going about four miles farther we stopped upon it. As the ultimate success of the expedition so entirely depended upon the capability of the horses to perform the journey, it was judged advisable that they should have two or three days rest before we attempted to penetrate farther; and as we were now on a spot that at least afforded them a mouthful of fresh wire-grass, I determined, if water should be found, to remain here until Friday morning.

The country is so extremely impracticable, and so utterly destitute of the means of affording subsistence to either man or beast; water is so precarious, and when found is only the contents of small muddy holes, which under different circumstances would be rejected equally by horses and by men, that I much fear we shall not be able to proceed much further; but my mind is made up to persevere until the last horse fails us, keeping that course which, although inclining to the westward, will bring us out upon the coast upon a nearer line than Cape Northumberland, which I intended to steer for when we quitted the Lachlan River.

Sent back assistance to the man and horse left under Mount Caley, and at eight o'clock they returned.

After searching in every direction, no water was found, except in a small hole evidently dug by the natives under Mount Brogden, and containing scarcely sufficient for the people.

June 4.--Weather as usual fine and clear, which is the greatest comfort we enjoy in these deserts, abandoned as they seem to be by every living creature capable of getting out of them. I was obliged to send the horses back to our former halting-place for water, a distance of near eight miles: this is terrible for the horses, who are in general extremely reduced; but two in particular cannot, I think, endure this miserable existence much longer.

At five o'clock, two men, whom I had sent to explore the country to the south-west and see if any water could be found, returned, after proceeding six or seven miles: they found it impossible to go any farther in that direction or even south, from the thick brushes that intersected their course on every side; and no water (nor in fact the least sign of any) was discovered either by them, or by those who were sent in search of it nearer to our little camp.

No other trace of inhabitants (besides the well from which we derive our supply of water) has hitherto been seen: no game of any kind, nor grass to support any, have resulted from the various routes and observations of the different persons who were employed for that purpose during the day. I almost despair of finding any, for the country being perfectly level (some few elevated stations excepted), and the soil a deep loose red sand, the rain which falls must be immediately absorbed, and indeed it is quite impossible that water should remain on the surface of the land which we have travelled over since we have left the river.

At the period we quitted the river I considered our height above the level of the sea to be about five hundred feet, an elevation too trifling to afford a hope that any streams could rise in these regions and flow thence into the sea. In traversing these flats, the declivity, when it could be observed, was always towards the west and north-west, obliging me to believe that either the country continued a desert of sand as at present, or that its westerly inclination would cause all that part of it to consist of marshes and swamps. Since quitting the river we have not enjoyed what under any other circumstances would be called drinkable water; what was found being merely the contents of shallow mud holes, in the bottom of acacia swamps, over which the dryness of the season alone enabled us to travel. We have uniformly been obliged to strain our water before we drank it, and its taste, from the decayed vegetable matter it contained, was sour and unpleasant.

June 5.--A clear cold frosty morning: sent the horses to the watering place: if it be any way possible to get them on, it is my intention to proceed to-morrow morning, as it is almost as much labour to them to go for water as it would be to perform a short day's journey.

From every thing I can see of the country to the south-west, it appears, upon the most mature deliberation, highly imprudent to persevere longer in that direction, as the consequences to the horses of want of water and grass might be most serious; and we are well assured that within forty miles on that point the country is the same as before passed over. In adopting a north-westerly course, it is my intention to be entirely guided by the possibility of procuring subsistence for the horses, that being the main point on which all our ulterior proceedings must hinge. It is however to be expected that as the country is certainly lower to the west and north-west than from south-east to south-west, there is a greater probability of finding water in this latter direction. In our present perplexing situation, however, it is impossible to lay down any fixed plan, as (be it what it may) circumstances after all must guide us. Our horses are unable to go more than eight or ten miles a day, but even then they must be assured of finding food, of which, in these deserts, the chances are against the existence.

Yesterday, being the King's birthday, Mr. Cunningham planted under Mount Brogden acorns, peach and apricot-stones, and quince-seeds, with the hope rather than the expectation that they would grow and serve to commemorate the day and situation, should these desolate plains be ever again visited by civilized man, of which, however, I think there is very little probability.

Our observation placed the situation of the tent in lat. 34. 13. 33. S., long. 146. E.; the variation of the compass 8. 08. E.

June 6.--A mild pleasant morning: set forward on our journey to the westward and north-west, in hopes of finding a better country: at two o'clock halted about two miles from Peel's range, after going about eight miles through a very thick cypress scrub; the country equally bad as on any of the foregoing days. We saw no signs of water during our route: the whole country seems burnt up with long continued drought; no traces of natives, or any game seen.

After two hours' search a small hole of water was found at the foot of the range, sufficient for the horses, and in a hole in the rocks a little clearer was procured for ourselves.

June 7.--Set forward to the north-west, the horses being a little fresher than for some days past. Halted at four o'clock, having gone ten miles through a country which, for barrenness and desolation, can I think have no equal; it was a continued scrub, and where there was timber it chiefly consisted of small cypress: we saw no water as usual, but stopped on some burnt grass near the base of a low range of stony hills west of Peel's range, from which we are distant eight or ten miles. These ranges abound with native dogs; their howlings are incessant, day as well as night: as we saw no game, their principal prey must be rats, which have almost undermined this loose sandy country.

As we had brought a small keg of water with us, we did not on this occasion suffer absolute want: we hope that the instinct of the horses would lead them to water in the course of the night--but we were too sanguine.

Our spirits were not a little depressed by the desolation and want that seemed to reign around us: the scene was never varied, except from bad to worse. However, the scarcity of water and grass for the horses are our greatest real privations, for the temperature is mild and equable beyond what could be expected at this season, and it is this circumstance alone that enables us to proceed: the horses are too much reduced to endure rainy weather, even if the loose soil of the country would permit us to travel over it.

June 8.--During the night there was light rain. At daylight sent out in search of water, but all our efforts proved unsuccessful. Peel's range being the nearest high land, I determined to search the base of it, in hopes of finding water, since it was impossible that either men or horses could long endure this almost constant privation of the first necessary of life. I accordingly set off towards the range, but was prevented from making it by impenetrable scrubs: we then returned to the range a little to the west of the tent, whence we could see a considerable distance to the west and north-west; it is impossible to imagine a prospect more desolate. The whole country in these directions, as far as the eye could reach, was one continued thicket of eucalyptus scrub: it was physically impossible to proceed that way, and our