Dec. 11.--We travelled about seven miles N.N.W. over an immense plain, with forest land and rising ground to the eastward, in which direction four prominent hills were seen, one of which had the abrupt peak form of Biroa in Moreton Bay. The plain appeared to be unbounded to the westward. When we approached the forest, several tracts of buffaloes were seen; and, upon the natives conducting us along a small creek which came into the plain from the N.N.E., we found a well beaten path and several places where these animals were accustomed to camp. We encamped at a good-sized water-hole in the bed of this creek, the water of which was covered with a green scum. As the dung and tracks of the buffaloes were fresh, Charley went to track them, whilst Brown tried to shoot some Ibises, which had been at the water and were now perched on a tree about 300 yards off. At the discharge of the gun a buffalo started out of a thicket, but did not seem inclined to go far; Brown returned, loaded his gun with ball, went after the buffalo and wounded him in the shoulder. When Charley came back to the camp, he, Brown and Mr. Roper pursued the buffalo on horseback, and after a long run, and some charges, succeeded in killing it. It was a young bull, about three years old, and in most excellent condition. This was a great, a most fortunate event for us; for our meat bags were almost empty, and, as we did not wish to kill Redmond, our good companion, we had the prospect of some days of starvation before us. We could now share freely with our black friends, and they had not the slightest objection to eat the fresh meat, after baking it in their usual manner. They called the buffalo "Anaborro;" and stated that the country before us was full of them. These buffaloes are the offspring of the stock which had either strayed from the settlement at Raffles Bay, or had been left behind when that establishment was broken up. They were originally introduced from the Malay islands. I was struck with the remarkable thickness of their skin, (almost an inch) and with the solidity of their bones, which contained little marrow; but that little was extremely savoury.

We had a heavy thunder-storm at 10 o'clock at night from the southward.

Dec. 12.--Part of the meat was cut up and dried, and part of it was roasted to take with us; a great part of it was given to the natives, who were baking and eating the whole day; and when they could eat no more meat, they went into the plains to collect "Imberbi" and Murnatt, to add the necessary quantum of vegetable matter to their diet. The sultry weather, however, caused a great part of the meat to become tainted and maggotty. Our friend Nyuall became ill, and complained of a violent headache, which he tried to cure by tying a string tightly round his head.

The black ibis, cocatua, kites, crows, and a small black and white species of heron, frequented our water-hole.

The night was extremely close, and, to find some relief, I took a bath; which gave me, however, a very annoying inflammation of the eyes.

Dec. 13.--At day break, an old man, whom Nyuall introduced to us as Commandant, came with his gin, and invited us to his camp, about two miles off. We went to it with the intention of continuing our journey, and found a great number of women and children collected in very spacious huts or sheds, probably with the intention of seeing us pass. They had a domestic dog, which seemed very ferocious. A little farther on, we came to a small creek, with good water-holes, and our guides wished us to stop; but, when I told them that we were desirous of reaching Balanda as soon as possible, and added to my promise of giving them a blanket and a tomahawk, that of a pint pot, Gnarrangan and Cabaret again volunteered, and pursuaded a third, of the name of Malarang, to join them. For some miles, we followed a beaten foot-path, which skirted the large plain, and then entered the forest, which was composed of rusty-gum, leguminous Ironbark, Cochlospermum gossypium, and a small apocynaceous tree (Balfouria, Br.); we crossed several salt-water creeks which went down to Van Diemen's Gulf. The country near these creeks, was more undulating, the soil sandy and mixed with small ironstone pebbles; fine tea-tree flats with excellent grass, on which the buffaloes fed, were frequent. Along the plain, small clusters of brush protruded into it from the forest, or covered low mounts of sea shells, mixed with a black soil. Amongst these copses, the tracks of buffaloes were very numerous.

We travelled about ten miles north-west by north, and encamped at a small pool of water in a creek, in which the clayey ironstone cropped out. Its water was so impregnated with the astringent properties of the gum-trees, that Mr. Phillips boiled and drank it like tea. Before arriving at this creek, we had a thunder-storm, with heavy rain, from the northward. After pitching our tents, our guides went out, and returned with a small Iguana (Vergar), and with pods of the rose-coloured Sterculia, which they roasted on the coals. I succeeded in saving a great part of our meat by smoking it.

Our horses were greatly distressed by large horse-flies, and every now and then the poor brutes would come and stand in the smoke of our fires to rid themselves of their persevering tormentors. This want of rest during the night contributed very much to their increasing weakness; though most of them were severely galled besides, which was prevented only in two by the most careful attention, and daily washing of their backs. On this stage we again passed one of those oven-like huts of the natives, thatched with grass, which I have mentioned several times, and which Nyuall's tribe called "Corambal." At the place where we encamped, the ruins of a very large hut were still visible, which indicated that the natives had profited by their long intercourse with the Malays and Europeans, in the construction of their habitations.

Dec. 14.--When we started, intending to follow the foot-path, our native guides remained behind; and, when I had proceeded two or three miles, my companions came up to me and stated, that the natives had left us, but that they had given them to understand that the foot-path would conduct us safely to Balanda. They had attempted to keep the large tomahawk, but had given it up when Brown asked them for it. I was very sorry at their having left us, as the cloudy sky had prevented me for several days from taking any latitude, and determining my position. We crossed a great number of small creeks, coming from the eastward, and draining the ridges of the neck of the Peninsula. Scattered Pandanus and drooping tea-trees grew on their banks as far as the fresh water extended; when they were succeeded by the salt-water tea-tree and the mangrove, covering and fringing their beds, which enlarged into stiff plains, without vegetation, or into mangrove swamps. The latter were composed of Aegiceras, Bruguiera, and Pemphis. The tracks of the buffaloes increased in number as we advanced, and formed broad paths, leading in various directions, and made me frequently mistake them for the foot-path of the natives, which I eventually lost. A course north 30 degrees west, brought us to easterly creeks, one of which I followed down, when Brown called out that he saw the sea. We, therefore, went to the sea-side, and found ourselves at the head of a large bay, with an island to the north-east, and with headlands stretching far into the ocean, which was open and boundless to the northward. It was Mount Morris Bay, with Valentia and Crocker's islands; the latter, however, appeared to us to be a continuation of the main land. We now went to the north-west and westward, until we came again on westerly waters. The country in the centre of the neck of the Peninsula, was very hilly, and some of the ridges rose, perhaps, from one hundred and fifty to two hundred feet above the level of the sea; one or two hills were still higher. They were all composed of a clayey ironstone, and clothed with patches of scrub, formed principally of Calythrix, and with a more open forest of Cypress pine, white-gum, tea-trees, bloodwood, Livistona palms, Pandanus, with shrubby Terminalias and Coniogetons. The grass was dry, but high and dense; and buffalo tracks spread in every direction, particularly down the creeks, both to the eastward and westward.

We followed a westerly creek in all its windings, in order to detect water in one of its rocky water-holes. The rock was shaly, of a greyish colour, like the clay shale of Newcastle above the layers of the coal, but more indurated. Patches of vine brush grew along the banks, and their verdure led me frequently to expect the presence of water. We met, however, only with salt-water, where the mangroves commenced, and had consequently to continue our journey. Here we again came on the foot-path of the natives, which skirted the mangrove swamps, and I followed it for about three miles farther, crossed several dry watercourses, and at last found some pools of rain water, in a small creek. I was fortunate enough to make my latitude by an observation of Regulus, 11 degrees 32 minutes 11 seconds.