now beginning to feel the want of water, and fed but little.  I therefore sat up and watched them until half past eight, after which I tied them up to some bushes.  At one o’clock I again got up and let them loose, hoping they might feed a little better in the cool of the night.  The scud was rapidly passing the moon, and I watched for hours the clouds gathering to the south and passing to the north, but no rain fell.

March 9.—­Moving on early we passed through a similar country to that we had before traversed; but there was more of the tea-tree scrub, which made our travelling more difficult and fatiguing.  This kind of scrub, which is different from any I had seen before, is a low bush running along the ground, with very thick and crooked roots and branches, and forming a close matted and harassing obstacle to the traveller.  The sheep and horses got very tired, from having to lift their legs so high to clear it every step they took.  To the westward we found the country rising as we advanced, and the cliffs becoming higher; they now answered fully, where we could obtain a view of any projecting parts, to the description given by Flinders—­“the upper part brown and the lower part white;” but as yet we could not find any place where we could descend to examine them.  The lower, or white part, appeared soft and crumbling, and its decay had left the upper, or harder rock, fearfully overhanging the ocean.  Upon the summits we again found flints in the greatest abundance lying loosely scattered over the surface.

The day was cloudy and gathering for rain, but none fell.  After travelling twenty-five miles we halted for an hour or two to rest the sheep and horses, feeding was out of the question, for they were too much in want of water to attempt to cat the dry and withered grass around us.  We now lay down to rest ourselves, and the boy soon fell asleep; I was however feverish and restless, and could not close my eyes.  In an hour and a half I arose, got up the horses and saddled them, and then, awaking my companion, we again pushed on by moonlight.  At ten miles we crossed a well beaten native pathway, plainly discernible even then, and this we followed down towards the cliffs, fully hoping it would lead to water.  Our hopes however had been excited but to render our disappointment the greater, for upon tracing it onwards we found it terminate abruptly at a large circular hole of limestone rock, which would retain a considerable quantity of water after rains, but was now without a single drop.  Gloomily turning away we again pushed on for eight miles further, and at three in the morning of the 10th were compelled to halt from downright exhaustion and fatigue.  The horses and sheep were knocked up.  The poor boy was so tired and sleepy that he could scarcely sit upon his horse, and I found myself actually dosing as I walked:  mechanically my legs kept moving forwards, but my eyes were every now and then closed in forgetfulness