At length we reached rising ground, rather a novelty to us; and I continued my course across a ridge which appeared to be connected on the south with Dunlop's range. It consisted of a very hard conglomerate composed of irregular concretions of milk-white quartz, in a ferruginous basis, with apparently compact felspar weathering white. It seemed the same kind of rock which I found nearest to the Karaula, in latitude 29 degrees.* On this hill we encamped for the night, the bend of the river nearest to us bearing north-north-east, and being distant about two miles. It was almost sunset before we took up our ground, and we had still to seek the nearest way to the river, through woods. Such occasions tried the nettle of my men; but he who, at the close of such days, was the first to set out for the river, with his bucket in hand, and musket on shoulder, was the man for me. Such men were Whiting, Muirhead, and The Doctor; and although I insisted on several going together on such an errand, I had some trouble to prevent these from setting out alone. The river made a sharp turn northward, and at the bend the water was deeper and broader than we had seen it elsewhere. The taste was perfectly sweet. (*Footnote. See below.) June 12. We travelled for several miles over stony ground which gradually rose to a hill on our right, and then declined rapidly to the river. Descending at length to the level ground, we passed through much scrub which terminated on a plain, bounded on the side opposite to us by the large gumtrees or eucalypti, the never-failing indicators of the river. The stream there ran in a rather contracted channel, and over a sandy bed. Its course was to the southward, in which direction extensive plains appeared to stretch along its bank. MEET THE PUPPY TRIBE. As I approached the river a tribe of natives who were seated very near me at their fires, under a large tree, called out. We communicated in the usual manner, but I could learn nothing from them about the general course of the Darling lower down. I gave them a clasp-knife and two young pups of a good breed for killing kangaroos. They expressed astonishment at everything (no common trait in the aborigines) and I was obliged to sit cross-legged before a very old chief nearly blind while he examined my dress, shirt, pockets, etc. This tribe, like the others, was not at all numerous. We proceeded until we arrived under the north-western extremity of Dunlop's range, when we encamped on the margin of a small lagoon, evidently the remains of some flood which had been produced by the overflowing of the river, only half a mile distant to the north-west. The lagoon was more convenient to us for watering our cattle than the river, the left bank of which, adjacent to our camp, was broken to a much greater distance back than I had observed it to be anywhere higher up. ASCEND DUNLOP'S RANGE. June 13.