“Having reached the lowest point of the Victoria attained by the Surveyor-General, I was directed to pursue the river, and determine the course thereof as accurately as my light equipment, and consequent rapid progress, might permit. Accordingly, on the 13th of August we moved down the river, and at 4 1/2 miles crossed over to its proper right bank; the Victoria is there bounded on the south by a low sand-stone ridge, covered with brigalow; and on the north by fine grassy plains, with here and there clumps of the silver leaf brigalow; at seven miles we passed a fine deep reach, below which the river is divided into three channels, and inclines more to the southward; at thirteen miles we encamped upon the centre channel; the three were about half a mile apart, the southern one under the ridge being the deepest; we found water in each, but I believe it to be only permanent in the southernmost, which contains a fine reach, one mile below our encampment, in latitude 24 degrees 17 minutes 34 seconds; an intelligent native, whom we met there with his family on our return, gave me the name of the river, which they call Barcoo. I also obtained from him several useful words, which he seemed to take a pleasure in giving, and which I entered in my journal.
“Between the parallels of 24 minutes 17 seconds and 24 minutes 53 seconds, the river preserves generally a very direct course to the south-south-west, and maintains an unvaried character, although the supply of water greatly decreases below the latitude of 24 degrees 25 minutes. It is divided into three principal channels, and several minor watercourses, which traverse a flat country, lightly timbered by a species of flooded box; this flat is confined on either side by low sand-stone ridges, thickly covered with an acacia scrub. In latitude 24 degrees 50 minutes we had some difficulty in finding a sufficiency for our own consumption, but after searching the numerous channels, the deep (though dry) lagoons and lakes formed there by the river, we at length encamped at a small water-hole in latitude 24 degrees 52 minutes 55 seconds and longitude 144 degrees 11 minutes 26 seconds.