7TH MARCH, 1846.--The bullocks having been sent back after they had been watered last evening, the drays came up about 9 A. M. I left them in Mr. Kennedy's charge, and proceeded with the light carts followed by all the bullocks yoked up. They had trodden into mud the little water that had been left at that camp, and could not live much longer without more. The guides assured us the Narran was not far off, although we had understood when at the Barwan that the distance was twenty-five miles from these springs. We passed over very good ground, and found the country to improve as we advanced. We were conducted through the most open parts of scrubs by our guides, who were made to comprehend clearly how desirable that was for our "wheelbarrows;" and after travelling about seven miles, they pointed to a line of trees as the "Narran," beyond an extensive open country, which had a singular appearance from being higher than that we were upon. We crossed one or two slight elevations wholly composed of compact felspar in blocks--forming ridges resembling an outcrop of strata, whereof the strike always pointed N. W. and S. E. Various curious new plants and fruits appeared; amongst others a solanum, the berry of which was a very pleasant-tasted fruit. The plant was a runner and spread over several yards from one root. There was also a fruit shaped like an elongated egg; it appeared to be some Asclepiad, and was called by the natives "Doobah." They ate it, seeds and all, but said it was best roasted. As we approached the elevated country between us and the distant line of trees, we perceived that the vast level was covered with POLYGONUM JUNCEUM in a verdant state. The colour was dark green, such as I had never seen elsewhere in this "leafless bramble," as Sturt called it, which looks ever quite dry and withered along the margins of the Darling. We had good reason to love and admire its verdure now, when we found amongst it pure water in great abundance, into which all our native companions immediately plunged, and rolled about like porpoises. This, they said, was the "Narran," but to the vast swampy plain they gave the name of Keegur, a name quite useless for white men's memories or maps. They seemed to say it was wholly an emanation from the Narran, and pointed to the nearest part of the trees beyond, saying the river Narran was there. I still endeavoured to proceed, as they wished, towards the nearest trees beyond, until a winding narrow pond of water, in very soft mud, precluded all hopes of crossing with our drays, without some sort of bridge; I therefore immediately counter-marched the party with me, now far advanced in that sea of dark green polygonum, and conducted it into a position on open stony ground to the westward of our route, with the intention to await there the arrival of the drays, and to prepare materials for a bridge to be laid across the muddy pond, as I had seen a small clump of pines (Callitris) at no great distance back.