The river above the camp coming from the south-south-west, it appeared desirable to pursue a more eastern course, and I therefore started from the camp at 6.30 a.m., accompanied by Mr. H. Gregory, to reconnoitre the country, steering east three miles over low slate hills (the strata dipping 60 degrees to 80 degrees to south by west); ascended a hill from which a range of hills were seen eight to ten miles to the east of a creek rising in them and joining the river near the camp to the east-south-east; at the head of the creek a gap in the hills showed a more distant range of hills; steering in this direction, came to the creek with a sandy and rocky bed ten yards wide and perfectly dry; ascending the range of hills, found them to consist of gneiss, schist, and slate, trap existing on the lower ridges. A large valley extended across our course to the east, beyond which a range of flat-topped hills or tableland bounded the horizon. Descending to the east the country improved and granite constituted the principal rock, ironbark and a few box-trees forming an open forest which on some of the ridges was well grassed; the soil a red loam. At 2.0 p.m. came on a small river with a dry sandy bed eighty yards wide; following it down to the south found a small pool of water in a hollow in the sand; here we halted till 3.30, and then followed the river south-west, south-east, south-west, west, and south; at 6.10 ascended a hill on the left hand, from which we saw that the river turned west and north-west, breaking through the hills and joining the Gilbert River. Having ascertained that we were still on a western watercourse, we bivouacked near the river without water. 3rd October. At daybreak steered north-west, crossing several rocky ridges of hills, and at 2.0 p.m. reached the camp. Nothing of importance had occurred during our absence; the horses had improved by the two days' rest. 4th October. At 7.15 a.m. left the camp, and, following an average east-south-east course for seven hours, reached the pools found on the 2nd, in the upper branch of the Gilbert River, and encamped. As this route nearly coincided with that on the 2nd, nothing was seen worthy of farther notice. Latitude by a Cygni 18 degrees 47 minutes 54 seconds. 5th October.