Sand hills of a similar kind succeeded it to the westward, but there was no change of country.

Although we had travelled many miles, yet the zigzag course we had taken had been such that at this point we were not more than sixteen miles from the pools we had left in the morning; and as the day had been intolerably hot, and we had found no water, I determined on returning to them; but I was obliged to stop for a time for Flood, who complained of a violent pain in his head, occasioned by the intense heat.

There was no shelter, however, for him under the miserable shrubs that surrounded us; but I stopped for half an hour, during which the horses stood oppressed by languor, and without the strength to lift up their heads, whilst their tails shook violently.
Being anxious to get to water without delay, I took a straight line for the water-holes, and reached them at half-past 6 p.m., after an exposure, from morning till night, to as great a heat as man ever endured; but if the heat of this day was excessive, that of the succeeding one on which we returned to Joseph was still more so.

We reached our destination at 3 p.m., as we started early, and on looking at the thermometer fixed behind a tree about five feet from the ground, I found the mercury standing at 132 degrees; on removing it into the sun it rose to 157 degrees.

Only on one occasion, when Mr.Browne and I were returning from the north, had the heat approached to this; nor did I think that either men or animals could have lived under it.
On the 20th we again crossed the ranges, and after a journey of 32 miles, reached the lateral creek at their southern extremity, where I had rested on my former journey.