From this commanding position I was enabled to sketch in the courses of the rivers for more than twenty miles, some of them probably taking their rise from 60 to 100 miles still further to the eastward. To the north-east the country continued to improve in appearance until the view was intercepted by bold ranges of trap and granite--one of which bearing north 32 degrees east magnetic, distant nearly 100 miles, having a sharp volcanic outline, reared its summit above all the rest. To the south-east the country was not quite so promising, the ridges presenting naked stony outlines, upon which was only a little scanty grass or a few bushes; to the south it was almost an uninterrupted plain, extending nearly as far as the Murchison River, over which lay our homeward course. Descending the mount, we encamped at a spring in some fine feed close at its foot. RETURN TOWARDS SETTLEMENTS. 4th June. As we had now been out fifty-one days, and our provisions were only calculated to last twenty-four days longer, although we had reduced our allowance shortly after quitting the Geraldine Mine, we were reluctantly compelled to turn our steps homewards, being still 360 miles from the settled districts; passing, therefore, over the eastern foot of Mount Augustus, we pursued a south-south-east course for twenty miles over alternating grassy plains and stony ridges, and encamped on the river with a sandy bed, in which were a few shallow pools, its trend bearing north-north-west, and probably joins the Gascoyne near the Lockier Range. The feed on this river, as well as on those between this and the Murchison, was principally kangaroo-grass of strong growth; the course of the streams being easily traceable from a distance by the flooded-gum trees that invariably lined their margins. 5th June. A south course of ten miles over a poor stony country brought us to the head of a stream, which, following in the same direction to latitude 24 degrees 51 minutes 52 seconds, we found plenty of feed on its banks and pools of water in its bed, which was here thirty yards wide; the principal features of the adjacent country being low granite ridges, intersected by occasional quartz dykes, alternating with chlorite schist. 6th June (Sunday). 7th June.