The next morning, after taking three hours to water our horses, we started on the bearing of the high mount, which could not be seen from the low ground, the bearing being south 18 degrees west. We got clear of the low hills of the glen, and almost immediately entered thick scrubs, varied by high sandhills, with casuarina and triodia on them. At twelve miles I noticed the sandhills became denuded of timber, and on our right a small and apparently grassy plain was visible; I took these signs as a favourable indication of a change of country. At three miles farther we had a white salt channel right in front of us, with some sheets of water in it; upon approaching I found it a perfect bog, and the water brine itself. We went round this channel to the left, and at length found a place firm enough to cross. We continued upon our course, and on ascending a high sandhill I found we had upon our right hand, and stretching away to the west, an enormous salt expanse, and it appeared as if we had hit exactly upon the eastern edge of it, at which we rejoiced greatly for a time. Continuing on our course over treeless sandhills for a mile or two, we found we had not escaped this feature quite so easily, for it was now right in our road; it appeared, however, to be bounded by sandhills a little more to the left, eastwards; so we went in that direction, but at each succeeding mile we saw more and more of this objectionable feature; it continually pushed us farther and farther to the east, until, having travelled about fifteen miles, and had it constantly on our right, it swept round under some more sandhills which hid it from us, till it lay east and west right athwart our path. It was most perplexing to me to be thus confronted by such an obstacle. We walked a distance on its surface, and to our weight it seemed firm enough, but the instant we tried our horses they almost disappeared. The surface was dry and encrusted with salt, but brine spurted out at every step the horses took. We dug a well under a sandhill, but only obtained brine.