Following a south-south-east course, at six miles the stream turned to the south-west. Passing over several miles of stony country, in latitude 24 degrees 59 minutes 32 seconds, we crossed another stream-bed forty yards wide, running to the westward, and forming a junction with the last at some miles distant. Towards sundown we came upon a recently inundated plain, and a mile further struck a grassy channel thirty yards wide, which had barely ceased running, the soil for some distance on either bank being a strong red loam, yielding a fair supply of pasture. This channel we afterward found to be only one of several which formed the main branch of the Gascoyne. The observed latitude was 25 degrees 6 minutes 30 seconds, and elevation 1,740 feet above the sea. 8th June. A mile farther we came upon the main channel of the river, with a wide shallow bed, down which a small stream was still running; the flats were well grassed, and the flooded-gums growing for more than a mile back from the river. To the eastward the country continued level and grassy as far as the eye could reach; our time was, however, too limited to admit of our making any further examination of this promising tract. A party of twenty or thirty natives were encamped here, and were apparently living upon the roots of the convolvulus, which grows in the vicinity in great abundance. For fifteen miles to the south-east it continued a level plain of red loam, tolerably well grassed and covered with an open wood of acacia; the next eight miles was over a poor stony ridge of moderate elevation, terminating at a large dry stream-bed, in latitude 25 degrees 24 minutes 16 seconds, with some fine kangaroo-grass on its banks. 9th June. Ten miles south, over a granite country, we struck the head of a watercourse, which, after winding about for sixteen miles, ran close to the western foot of Mount Gould, where we encamped at its junction with another small stream coming from the northward. The country passed over to-day was generally very stony until we came within a few miles of Mount Gould. 10th June. Taking our course direct for Mount Hale, the pasture rapidly improved; at ten miles the watercourse we had been following formed a junction with the main Murchison, coming in from the eastward. From the appearance of the river at this point, it is probable that it takes its rise nearly another 100 miles farther to the north-east. The next thirteen miles down the river was fair average cattle pasture, extending for several miles to the right and left; open flats of atriplex and samphire occurring at intervals. 11th June. The river soon divided into several channels, shedding its waters over a fine alluvial flat, of considerable extent, yielding a rich sward of grass, under flooded-gums of large growth. A little after noon we came upon our outward track, and encamped at night near the north-west bend of the Murchison. DOWN THE MURCHISON. 12th to 22nd June.