The bark was not in a fit state to be stripped from the tree, so that Camboli had a fatiguing task, but he got the canoe ready in sufficient time for Mr. Browne to cross the river and visit Sir Thomas Mitchell's last camp, which I had intended doing myself, in order to connect it with my own, if circumstances had not, at that time, prevented me.
Mr. Poole returned on the 15th, after an absence of four days and a half. He informed me that he had crossed the creek, as I had imagined, where there was little or no vegetation in its vicinity. He then took up a north-west course for the hills, and rode over flats of polygonum for nine miles, when he crossed the bed of a large lagoon; arriving at a round hill, somewhat detached from the main range, at half-past one, and searched about for water, but found none, neither could the native point out any to him. He therefore descended to the plains, and encamped.
On the following morning Mr. Poole again crossed the hill he had ascended the day before, but at half-past one changed his course for a high peak on the same range, on the summit of which he arrived at 2 p.m.; but the day was unfavourable, and the bearings from it consequently uncertain. The following morning being clear he again ascended the hill, and took the following bearings:--To the point of a distant range N. 54 degrees W.; to a very distant cone, 00 or due north; to a peak in a distant range, S. 40 degrees W.; to a lake, S. 20 degrees W.; and to another distant range, S. 65 degrees W. The country between the ranges Mr. Poole had ascended and the more distant ones, appeared to be flat, and covered with brush and speargrass. There was an appearance of water between the ranges, and they looked like islands in an immense lake. He did not think he could have been deceived by the effect of mirage; but felt satisfied, according to his own judgment, that he had seen a large body of water to the N.W. Mr. Poole did not succeed in finding any convenient place to which to remove the party, and his guide persisting in his statement that there was no water in the hills, he thought it better to return to the camp.
However doubtful I might have been as to the reality of the existence of water in the direction to which Mr. Poole referred, it was clear that there were other and loftier ranges beyond those visible from the river. Taking everything into consideration, I determined on moving the camp to Cawndilla, and on proceeding myself to the north-west as soon as I should have established it in a secure place.
I was employed on the 16th in reporting our progress to the Governor, as Nadbuck and Camboli were to leave us in the afternoon on their return to Lake Victoria. Both were exceedingly impatient to commence their journey, but when I came out with the bag old Nadbuck evinced great emotion and sorrow, nor could we look on the departure of our old and tried guide without regret. He had really served us well and faithfully, and if he had anything to do in propagating the several reports by which we had been deceived in our progress up the Darling, I believe it was with a view to prevent our going into a country from which he thought we should never return. We rewarded him as he deserved, and sent both him and his companions away with provisions sufficient to last them during the greater part of their journey, but we afterwards learnt that with the improvident generosity of the savage, they had appointed to meet a number of their friends in the bush, and consumed their whole supply before sunset.
The weather had cleared, and as we were enabled to connect the Darling with the hilly country, I directed Mr. Poole to measure a base line from a point at the back of our camp to the westward. This base line ran along the sandy ridge above the flats of Laidley's Ponds towards Cawndilla, so that we had no detention, but left the Darling on the 17th.
The drays started early in the forenoon, but I remained until two, to take some lunars with Mr. Browne. At that hour we rode along the dray tracks, and at six miles descended into the bed of the lake, and crossing a portion of it arrived at the camp at half-past five. The floods were just crossing the dray tracks as we passed, and gradually advancing into the basin. The ground was cracked and marked with narrow but deep fissures into which the waters fell as they rolled onwards, and it was really surprising to see the immense quantity these chasms required to fill them.
Having taken leave of the Darling, it may be as well that I should make a few general remarks upon it. The reader will have observed from my description, that the scenery on the banks is picturesque and cheerful, that its trees though of smaller size than those on the Murray, are more graceful and have a denser foliage and more drooping habit, and that the flats contiguous to the stream are abundantly grassy. I have described the river as I found it, but I would not have the reader suppose that it always presents the same luxuriant appearance, for not many months before this period my persevering friend Mr. Eyre, on a journey up its banks, could hardly find grass sufficient for his horses. There was not a blade of vegetation on the flats, but little water in the river, and the whole scenery wore a most barren appearance. Countries, however, the summer heat of which is so excessive, as in Australia, are always subject to such changes, nor is it any argument against their soil, that it should at one season of the year look bare and herbless. That part of the Darling between Laidley's Ponds and its junction with the Murray, a distance of about 100 miles in a direct line, had not been previously explored, nor had I time to lay it regularly down. I should say from the appearance of its channel that it is seldom very deep, frequently dry at intervals, and that its floods are uncertain, sudden, and very temporary. That they rise rapidly may be implied from the fact that in two days the floods we witnessed rose more than nine feet, and that they come from the higher branches of the river there can be no doubt, since the Darling has no tributary between Laidley's Ponds and Fort Bourke. I have no doubt but the whole line of the river will sooner or later be occupied, and that both its soil and climate will be found to suit the purpose both of the grazier and the agriculturist. Be that as it may, I regretted abandoning it, for I felt assured that in doing so our difficulties and trials would commence.