While other men were employed at the log-bridge some natives were heard coming along the most southern of the two streams; whereupon Piper went towards them as usual and found they were females with children; but from the moment they discovered us until they were fairly out of hearing their shrieks were so loud and incessant that it seemed, for once, our presence in that country had been unknown to the surrounding natives, a proof perhaps of the smallness of their numbers. In the evening other natives (men) were heard approaching along the creek, and we at first supposed they had come to that place as their rendezvous to meet the gins and their families whom we had unwillingly scared; but Mr. Stapylton, during his ride home along one side of the ravine, had observed four natives very intent on following the outward track of his horses' hoofs on the other; and these were doubtless the same men guided by his tracks to our camp. They could not be brought to a parley however, although Piper and Burnett at first invited them towards the camp and, when they set off, pursued them across the opposite ridge. CHETWYND RIVULET. On the bank of this little stream I found a charming species of Tetratheca, with large rich purple flowers and slender stems growing in close tufts about a foot high. It was perhaps the most beautiful plant we met with during the expedition.* (*Footnote. T. ciliata, Lindley manuscripts; caulibus erectis tomentosis filiformibus, foliis oppositis verticillatisque obovatis ovatisque ciliatis subtus glabris, pedicellis setosis, sepalis ovatis concavis acutis, petalis obovatis.) August 6. The passage of the rivulet which I named the Chetwynd, after Stapylton who had explored it at considerable risk, was effected with ease by the temporary bridge and we proceeded, soon crossing by similar means two other running streams, probably tributaries to this. SLOW PROGRESS OVER THE SOFT SURFACE. When we had travelled four miles we came to a swamp where a considerable current of water was flowing into it through some ponds; the margin of this running water being broad, flat, and grassy, and having also lofty gumtrees (white bark and eucalypti) growing on it. Unfortunately it was so soft and rotten, as the men described it, that all the wheels sunk to the axles and, although in such cases it was usual to apply the combined force of several teams to draw each vehicle through in turn, we found that the rising ground opposite was equally soft and yielding, so that the cattle could have no firm footing to enable them to pull. It was night before we could, with the strength of all the teams united by long chains and yoked to each vehicle successively, bring the whole through, the broad wheels of each cart actually ploughing to the depth of the axle in soft earth; the labour of the cattle may therefore be imagined. We encamped on a small barren plain much resembling a heath and just beyond the swamp which had proved so formidable an impediment.