Starting at 7.0 a.m., steered north 10 degrees east magnetic till 12.30 p.m., crossing a level country with frequent hollows which form lagoons in the wet season, reaching a sandy creek with several channels, which we searched in vain for water; but found a fine lagoon about a quarter of a mile from it, in a grassy flat, in which we encamped. The country generally was more open, with grassy box-flats; melaleuca scrubs less frequent. As this camp appeared suitable for a halt of a few days, I decided on availing ourselves of the opportunity, and to kill one of the unserviceable horses and replenish our stock of meat and supply the party with fresh provisions. Old Boco, who had not carried a pack since leaving the Albert, and whose wandering and kicking propensities had rendered him a troublesome animal, was therefore shot, skinned and quartered. Latitude by a Aquilae 17 degrees 21 minutes 20 seconds; variation of compass 5 degrees 15 minutes east. 19th September. The horse was cut into thin slices and hung on ropes to dry by 10.0 a.m., the liver and heart furnishing the party with an excellent dinner. 20th September. The night had been cloudy, but the meat dried well, and promised to be fit to pack the following day, the weather being very hot with little wind. Reduced the ration of flour to three-quarters of a pound per diem while fresh meat is abundant. 21st September. Resumed our journey at 8.15 a.m. and traversed on a course north 40 degrees east a level plain grassy country thinly wooded with box, bloodwood, and terminalia, etc. The soil a dark loam of good quality, but very wet in the rainy season. At 11.30 a.m. came on a large creek or river with many sandy channels in which only a few small pools of water remained; followed it up to the east-south-east through fine open grassy flats till 2.35 p.m. and camped in the bed of the river. The banks of the river (which is probably the Gilbert of Leichhardt) are well grassed, and a dense line of melaleuca, leucodendron, flooded-gum, and morinda, mark its course through the plain; but being divided into many channels its size is difficult to ascertain. Considerable quantities of mica are mixed with the soil on its banks, which indicates that it rises in country of primary formation. Two kangaroos, some wallabies, and pink and sulphur-crested white cockatoos were seen near the river. Latitude by a Aquilae 17 degrees 18 minutes 5 seconds. THE GILBERT RIVER. 22nd September. Leaving our camp at 7.25 a.m., steered north 120 degrees east across the plains on the left bank of the river, and at 1.30 p.m. camped at a small pool in the sandy bed of the Gilbert, which is broad, sandy, and retains very little water. Fragments of porphyry, quartz, and black slate are abundant in the drift, and mica, iserine, and minute garnets exist. Latitude by a Aquilae 17 degrees 25 minutes 50 seconds. 23rd September.