September 4.—Resuming their journey, the party passed through a gap in the northern spur, described yesterday, about a quarter-of-a-mile from the camp. From this gap a point of the range on the south side was sighted, running into the river, and for this they steered. At 4 miles a small lagoon was passed, 300 yards out from the river, and a quarter-of-a-mile further on, a broad, shallow, sandy creek(then dry), which was named "Pluto Creek." At 8 miles a small rugged hill was passed on the left hand, and the point of the range steered for reached at 9. At 12 a large well-watered creek was crossed, and the party camped at the end of 18 miles on a similar one. The general course N.N.W., and lay chiefly over very stony ridges, close to the river banks. The timber was chiefly box, iron-bark, and melaleuca, the latter growing in the shallow bed, in which also large granite boulders frequently occurred. Though shallow, it contained fine pools and reaches of water, in some of which very fine fish were observed. Eighteen miles (Camp II.)

September 5.—After crossing the creek, on which they had camped, at its junction, the party followed down a narrow river flat for four miles, to where a large sandy creek joins it from the north. The steepness of its banks and freedom from fallen timber, suggested the name of "Canal Creek"—it is about 80 yards wide. Two miles further down a small creek joins, and at 12 miles a high rocky hill was reached. From this hill a bar of granite rock extends across the river to a similar one on the south side. A fine view was obtained from its summit showing them the course of the river. Up to this point the course had been N.W. After passing through a gap, immediately under and on the north of the rocky hill they were forced by the river into a northerly course for two miles, at which they crossed a spur of the range running into it, so rugged that they were obliged to lead their horses. Beyond this they emerged on to a basaltic plain, timbered with box and bloodwood, and so stony as to render the walking very severe for the horses. The basalt continued for the rest of the day. At about 18 miles a large creek was crossed, running into an ana-branch. The banks of the river which border the basaltic plain are very high and steep on both sides. Running the ana-branch down for four miles, the camp was pitched, after a tedious and fatiguing day's march. (Camp III.)

September 6.—The ana-branch camped on last night being found to run parallel to the course of the river, received the name of Parallel Creek. Its average width is about 150 yards, well watered, and full of melaleucas and fallen timber. The country on its north bank down to its junction with the river 20 miles from the junction of Warroul Creek, is broken into ridges of quartz and sand-stone, stony, and poorly grassed. That contained between its south bank and the river, the greatest width of which is not more than three miles, is a basaltic plateau, terminating in precipitous banks on the river, averaging 50 feet in perpendicular height. To avoid the stones on either side, there being no choice between the two, the party travelled down the bed of Parallel Creek the whole day. At about 9 miles stringy bark appeared on the ridges of the north bank. Large flocks of cockatoo parrots (Nymphicus Nov. Holl.) were seen during the day, and a "plant" of native spears was found. They were neatly made, jagged at the head with wallaby bones, and intended for throwing in the Wommerah or throwing stick. At the end of 20 miles the party reached the junction of Parallel Creek with the river and encamped. The general course was about N.W. (Camp IV.)

September 7.—The party was now happily clear of the basaltic country, but the travelling was still none of the best, the first nine miles of to-day's stage being over stony ridges of quartz and iron-stone, interspersed with small, sandy, river flats. At this distance a large creek of running water was crossed, and the camp pitched at about two miles from its junction with the Einasleih. The creek received the name of Galaa Creek, in allusion to the galaa or rose cockatoo (Cacatua Rosea), large flocks of which were frequently seen. The junction of Galaa Creek is remarkable for two porphyritic rock islands, situated in the bed of the river, which is here sandy, well watered, and about 300 yards wide. The grass was very scarce, having been recently burned. The timber chiefly iron-bark and box. Course N.W. 1/2 W., distance 10 miles (Camp V.)

September 8.—To-day the river was followed down over low broken stony ranges, having their crests covered with "garrawan" scrub for 5 miles, when the party was gratified by an agreable change in the features of the country. Instead of the alternative of broken country, stony ridges, or basaltic plains they had toiled over for nearly 80 miles, they now emerged on to fine open well-grassed river flats, lightly timbered, and separated by small spurs of ridges running into them. A chain of small lagoons was passed at 12 miles, teeming with black duck, teal, wood duck, and pigmy geese, whilst pigeons and other birds were frequent in the open timber, a sure indication of good country. At 13 miles a small creek was crossed, and another at 18, and after having made a good stage of 25 miles the party again camped on the Einasleih. At this point it had increased to a width of nearly a mile, the banks were low and sloping, and the bed shallow and dry. It was still nevertheless, well watered, the stream, as is not unusual in many of our northern rivers, continuing to run under the surface of the sand, and requiring very slight digging or even scratching, to be got at. The general course throughout the day was about N.W.1/2W. (Camp VI.)

September 9.—The course down the river was resumed over similar country to that of yesterday. Keeping at the back of some low table-topped hills, at 5 miles the party struck a fine clear deep lagoon, about two miles in from the river, of which it is the overflow. A chain of small waterholes occurs at 12 miles, which were covered with ducks and other water-fowl, whilst immense flocks of a slate-colored pigeon were seen at intervals. They are about the same size as the Bronzewing, and excessively wild.* The river, when again struck, had resumed running. It was still sandy and full of the graceful weeping melaleuca in the bed, where traces of alligators were observed. The country traversed throughout the day was good, but the small plains and flats were thought likely to be swampy in wet weather. Another good stage of 26 miles was made, and the party again camped on the river. The general course was due west. (Camp VII.)

[footnote] * The Phaps Histrionica, or Harlequin Bronzewing.

September 10.—Taking his course from the map he carried, shewing the river running north-west, and depending on its correctness, Mr. Jardine bore to the north-west for 15 miles, travelling over sandy honey-combed rises, and low swampy plains, when he reached a watershed to the north, which he then supposed must be the head of Mitchell waters, finding himself misled by his map and that he had left the river altogether, he turned south by west and did not reach it before the end of 8 miles on that bearing, when the party camped on a small ana-branch. The true course of the river would thus be about W. by N. Total distance 23 miles. (Camp VIII.)

September 11.—This day's journey was over fine country. The first course was N.W. for about 5 miles, to a large round shallow lagoon, covered with quantities of wild fowl, and thence, following the direction of the river into camp about 13 miles, over a succession of large black soil plains covered with good grasses, mixed herbs, and salt bush. The principal timber being bauhinia, suggested the name of "Bauhinia Plains." Their width back from the river extended to an average of six miles, when they were bounded by low well-grassed iron-bark ridges. The river was broad and sandy, running in two or three channels, and occasionally spreading into long reaches. Large ana-branches, plentifully watered, left the main channel running back from it from 1 to 3 miles. A great many fishing weirs were observed in the channels of the river, from which it would appear that the blacks live much, if not principally, on fish. They were well and neatly constructed. (Camp IX.)

September 12.—Alexander Jardine, having now travelled 180 miles from Carpentaria Downs, was convinced that the river he had traced this distance could not be the Lynd of Leichhardt. The reasons which forced this conclusion on him were three:—Firstly, the discription of the country in no wise tallied. Secondly, the course of the river differed. And thirdly, although he had travelled further to the west than Leichhardt's junction of the Lynd and Mitchell, he had not even been on Mitchell waters, the northern watershed he had been on, on the 10th, being that of a small creek, doubling on itself, and running into this river. Having thus set the matter at rest in his own mind, he determined to re-trace his steps, and accordingly started back this morning and camped at night at the shallow lagoon, passed the day previous. On the way they shot several ducks and a bustard. These are very numerous on the plains, but wild and unapproachable, as they most frequently are in the north. At each camp on his journey Mr. Jardine regularly marked a tree A.J. and the number of the Camp.