“On the 1st September, we encamped upon a long, though narrow, reach in the most western channel, at which point a low sandstone ridge, strewed with boulders, and covered with an acacia scrub, closes upon the river. This position is important, as a small supply of grass will, I think, in most seasons, be found on the bank of the river, when not a blade, perhaps, may be seen within many miles above or below: my camp, which I marked K/IV was in latitude 25 degrees 24 minutes 22 seconds, longitude 142 degrees 51 minutes. Beyond camp IV the ridge recedes, and the soil becomes more broken and crumbling; our horses struggled with difficulty over this ground to my camp, at a small water-hole, in latitude 25 degrees 43 minutes 44 seconds, where I found it necessary to lighten some of their loads by having buried 400 lbs. flour, and 70 lbs. sugar, still retaining a sufficient supply to carry us to Captain Sturt’s farthest, on Cooper’s Creek, to the eastward, (to which point I was convinced this river would lead me) and from thence back to the settled districts of New South Wales; which was all I could then hope to accomplish. At about sixteen miles further, the ground becoming worse, so that our horses were continually falling into the fissures up to their hocks, I was compelled to leave 270 lbs. more of flour and sugar at my camp of the 4th September, in latitude 25 degrees 51 minutes, at another small water-hole, found in the bed of a very dry and insignificant channel; here a barren sandstone range again impedes the river in its southerly course, and throws it off to the westward, thus causing many of its channels to unite and form a reach of water in latitude 25 degrees 54 minutes; this, the lowest reach we attained, I did not discover until my return, having found a sufficient supply in a channel more to the westward. In latitude 25 degrees 55 minutes, and longitude, by account, 142 degrees 23 minutes, the river, having rounded the point of the range which obstructs it, resumes its southerly course, spreading in countless channels over a surface bearing flood marks six and ten feet above its present level; this vast expanse is only bounded to the eastward by the barren range alluded to, which, ending abruptly, runs parallel with the river at a distance varying from four to seven miles. On the 7th September, I encamped upon a small water-hole in 26 degrees 0 minutes 13 seconds, in the midst of a desert not producing a morsel of vegetation; yet so long as we could find water, transient as it was, I continued to push on with the hope of reaching, sooner or later, some grassy spot, whereon by a halt I might refresh the horses; however, that hope was destroyed at the close of the next day, for although I had commenced an early search for water when travelling to the southward, with numerous channels on either side of me, I was compelled at length to encamp in latitude 26 degrees 13 minutes 9 seconds, and longitude, by account, 142 degrees 20 minutes,