August 12.--Steering to the N. W. to a low range (the highest summit of which I named Mount North-west,) we just kept far enough in the plains to intercept the watercourses from the hills where they spread into the level country, and by this means we got excellent feed for our horses; generally the same rich succulent herbage I have mentioned before, occasionally mixed with wild oats. It was only in places of this description that we could expect to find anything for our horses. In the plains or on the hills there was not a blade of of anything green; at night we encamped upon a small dry channel with tolerable feed, but no water, and we again gave each horse three gallons from our kegs.

The country we were traversing as yet under-went no alteration, the only difference being, that the hills were getting lower and the watercourses less numerous, and both apparently without water; the sand ridges came more in among the hills, and the dry beds of small salt lakes were often met with; the salsolae were more abundant, but the traces of natives were now less frequent; whilst those we fell in with seemed for the most part to have been left during the wet season. The rock formation still continued the same, quartz, ironstone, slate, and grey limestone, with saline crusts peeping above the ground in many places in the lower levels; the sky was cloudy and threatened rain, but none fell: our stage was 18 miles.

August 13.--Continuing our course to the N. W. I took on the cart for 13 miles to a large dry channel, coming from the hills, upon which we halted for an hour or two to rest and feed the horses, as there were some sprinklings of gra.s.s around. We had now a change in the appearance of the country; the ironstone ranges seemed to decrease rapidly in elevation to the north, and the region around appeared more level, with many very singular looking table-topped elevations from 50 to 300 feet in height and with steep precipitous sides which were red, with the ironstone above, and white, with a substance like chalk, below. The country was covered with salsolae, and we pa.s.sed the beds of many dried up salt lakes. Ascending the highest ridge near us, I found Lake Torrens was no longer visible, being shut out by the sandy ridges to the westward, whilst the low ironstone hills impeded our view to the north, and to the east. Having given our horses water, we buried twelve gallons against our return, and sending back the man with the cart, and extra horses, the native boy and I still pushed on to the N. W., taking a pack-horse to carry our provisions and a few quarts of water for ourselves.

As we proceeded, the country changed to extensive plains and undulations of stones and gravel, washed perfectly level by water, and with the stones as even in size and as regularly laid as if they had been picked out and laid by a paviour. At intervals were interspersed many of the fragments of table land I have alluded to before, only perhaps a little less elevated than they had previously been; we pa.s.sed also the beds of several small dry watercourses, and encamped upon one of the largest, long after dark, having travelled twenty-five miles since we left the cart, and having made in the whole a day's journey of thirty-seven miles.

There was tolerable food in the bed of the watercourse, but the horses were thirsty and eat but little. Unfortunately, in crossing the stony ground, one of them cast a shoe, and began to go a little lame.

August 14.--Moving away very early we travelled sixteen miles due north, through a very similar country, only that the stones and gravel in the plains had become much finer and a good deal mixed with sand; the fragments of table land still continued in every direction at intervals, and their elevations still varied from 50 to 300 feet. In the upper part these elevations appeared red from the red sandy soil, gravel, or iron-stone grit which were generally found upon their summits. They had all steep precipitous sides, which looked very white in the distance, and were composed of a chalky substance, traversed by veins of very beautiful gypsum. There were neither trees nor shrubs, nor gra.s.s, nor vegetation of any kind except salsolaceous plants, and these every where abounded.

In the midst of these barren miserable plains I met with four natives, as impoverished and wretched looking as the country they inhabited. As soon as they saw us they took to their heels, apparently in great alarm, but as I was anxious to find out from them if there was any water near, I galloped after two of them, and upon coming up with them was very nearly speared for my indiscretion; for the eldest of the two men, who had in his hand a long, rude kind of spear with which he had been digging roots or grubs out of the ground (although I could not see the least sign of anything edible) finding that he was rather close pressed, suddenly halted and faced me, raising his spear to throw.

The rapid pace at which I had been pursuing prevented my reining in my horse, but by suddenly spurring him when within but a few yards of the native, I wheeled on one side before the weapon had time to leave his grasp, and then pulling up I tried to bring my friend to a parley at a less dangerous distance.

Finding that I did not attempt to injure him, the native stood his ground, though tremblingly, and kept incessantly vociferating, and waving me away; to all my signs and inquiries, he was provokingly insensible, and would not hear of anything but my immediate departure. Sometimes he pointed to the north, motioning me to go in that direction, but the poor wretch was in such a state of alarm and trepidation that I could make nothing of him and left him. He remained very quietly until I had gone nearly a quarter of a mile, and then thinking that he had a fair start, he again took to his heels, and ran away as fast as he could in the direction opposite to that I had taken.

Continuing our course northerly I steered for what appeared to be a small lake not far away to the N. W. and crossed over some heavy ridges of white sand; upon reaching the object of my search it proved to be a winding arm of the main lake (Torrens) at first somewhat narrow, but gradually enlarging as we traced it downwards. The bed of this arm was coated over, as had been the dry part of the bed of the main lake, with a very pungent salt, with mud and sand and water intermixed beneath the upper crust.

Following the arm downwards I came to a long reach of water in its channel, about two feet deep, perfectly clear, and as salt as the sea, and I even fancied that it had that peculiar green tinge which sea-water when shallow usually exhibits.

This water, however, was not continuous; a little further on, the channel again became dry, as it increased in width in its approach to the main lake, the bed of which, near its sh.o.r.es, was also dry. From a high bank which I ascended, I had a full view of the lake stretching away to the north-east, as far as the eye could reach, apparently about thirty miles broad, and still seeming to be bounded on its western sh.o.r.es by a low ridge, or table land, beyond which nothing could be seen. No hills were visible any where, nor was there the least vegetation of any kind.

I was now upwards of 100 miles away from my party in a desert, without gra.s.s or water, nor could I expect to obtain either until my return to the creek, where I had left the twelve gallons, and this was about fifty miles away. The main basin of Lake Torrens was still four or five miles distant, and I could not expect to gain any thing by going down to its sh.o.r.es; as on previous occasions, I had ascertained that to attempt to cross it, or even to reach the water a few miles from its outer edge, was quite impossible, from the boggy nature of its bed. From my present elevation, the lake was seen bending round to the N. E., and I became aware that it would be a barrier to all efforts to the north. My horses were suffering, too, from want of water and food; and I had, therefore, no alternative but to turn back from so inhospitable and impracticable a country.

With a heavy heart, and many misgivings as to the future, I retreated from the dismal scene, and measured back my steps as rapidly as possible towards the creek where our stock of water was buried. From the state in which our horses were, I knew, that to save their lives, it was necessary to get them to water without loss of time, and I therefore continued our homeward course during the whole night, and arrived early in the morning at the place where I had parted from the cart.

August 15.--It was now necessary to use great caution in the management of our jaded animals. During the last two days we had ridden them fully 100 miles over a heavy country, without food or water; and for the last twenty-four hours they had never had a moment's rest; and now we had only twelve gallons of water for three horses and ourselves, and were still fifty miles away from the depot, without the possibility of getting a further supply until our arrival there.

Having hobbled the horses out for an hour, we watched them until they had rested a little, and got cool. I then gave them half of our supply of water; and leaving them to feed under the superintendence of the native boy, took my gun, and walked seven or eight miles up the creek, under a scorching sun, to look for water, examining every gorge and nook, with an eagerness and anxiety, which those only can know who have been similarly circ.u.mstanced; but my search was in vain, and I returned to the encampment tired and disappointed. Out of what was left of our water, the boy and myself now made each a little tea, and then gave the remainder to the horses; after which we laid down for an hour whilst they were feeding. About four in the afternoon, we again saddled them, and moved homewards, riding, as before, the whole night, with the exception of about an hour, when we halted to feed the horses, upon meeting with a rich bed of the succulent geranium, of which they were so fond.

August 16.--Travelling on steadily, we began early in the afternoon to draw near to the depot; and when within a mile and half of it, I was surprised, upon looking back, to see two natives trying to steal upon us with spears, who, as soon as they perceived they were observed, rose up, and made violent gestures of defiance, but at once desisted from following us. A little further on, upon a rise not far from the depot, I was still more astonished to see at least thirty of these savages; and I hurried forwards as quickly as possible to ascertain what it could mean, not without some anxiety for the safety of my party.

Chapter VI.

GAUSE OF HOSTILITY OF THE NATIVES--WELL SUNK UNSUCCESSFULLY--OVERSEER SENT TO THE EAST--THE SCOTT EXAMINED--ROCK WALLABIE--OVERSEER'S RETURN--ANOTHER VISIT TO LAKE TORRENS--BOGGY CHARACTER OF ITS BED--EXTRAORDINARY EFFECTS OF MIRAGE AND REFRACTION--RETURN TO THE CAMP--SUPPLY OF WATER EXHAUSTED--LEAVE THE DEPOT--THE MUNDY--THE BURR--MOUNT SERLE--LAKE TORRENS TO THE EAST--MELANCHOLY PROSPECTS.

August 16.--UPON reaching the camp the extraordinary behaviour of the natives was soon explained to me. At the time when I left the depot on the 11th of August, in giving the overseer general directions for his guidance, I had among other matters requested him, if he found any natives in the neighbourhood, to try and get one up to the camp and induce him to remain until my return, that we might, if possible, gain some information as to the nature of the country or the direction of the waters. In endeavouring to carry out my wishes, it seems he had one day come across two or three natives in the plain, to whom he gave chase when they ran away. The men escaped, but he came up with one of the females and took her a prisoner to the camp, where he kept her for a couple of days, but could gain no information from her; she either could not be understood, or would not tell where there was water, although when signs were made to her on the subject, she pointed to the east and to the north-west. After keeping her for two days, during which, with the exception of being a prisoner, she had been kindly treated, she was let go with the present of a shirt and handkerchief.

It was to revenge this aggression that the natives had now a.s.sembled; for which I could not blame them, nor could I help regretting that the precipitancy of my overseer should have placed me in a position which might possibly bring me into collision with the natives, and occasion a sacrifice of life; an occurrence I should deplore most deeply under any circ.u.mstances, but which would be doubly lamentable when I knew that my own party had committed the first act of aggression.

The number of natives said to have been seen altogether, including women and children, was between fifty and sixty, and though they had yet actually committed no overt act against us, with the exception of trying to steal upon myself and the native boy as we returned; yet they had established themselves in the close vicinity of our encampment, and repeatedly exhibited signs of defiance, such as throwing dust into the air, shouting, and threatening with their weapons, and once or twice, the evening before my arrival, crossing within a very short distance of the tents, as if for the purpose of reconnoitring our position and strength; I determined, however, nothing but the last extremity should ever induce me to act on the defensive. [Note 6: "And they cried out, and cast off their clothes, and threw dust into the air."--Acts xxii. 23.]

When on my return to the depot, I had seen the natives creeping after me with their spears, I and the native boy at once halted, turned round and went slowly towards them, upon this they retreated. They would see by this that we did not fear them, and as the party at the camp had been increased in number by our return, I thought they might probably be more cautious in their hostile demonstrations, which for the present was the case, for we saw nothing more of them for some time.

During my absence, the overseer, according to my instructions, had put a party of men to dig for water in the bed of the creek, about four miles from the depot, in a westerly direction and down upon the plains. They were busy when I arrived at the depot; the soil already dug through had been a very hard gravel, but as yet no water had been found, they had got to a depth of about ten feet; but from the indurated character of the soil were proceeding very slowly.

I was, however, too much fatigued to go and inspect the work immediately, the boy and myself as well as the horses being completely worn out. We had ridden in the last five days and a half, about two hundred miles, and walked about twenty up and down rocky and precipitous creeks, whilst, for the last two nights before our arrival we had scarcely been off the horses' back.

On the 17th, which was dreadfully hot, I went in the afternoon to see what progress was being made at the well, and found that only two feet had been dug in the last twenty-four hours, whilst just as I arrived the men came to a solid ma.s.s of rock, and could sink no further; I at once ordered them to return to the camp, as I did not think it worth while to make further attempts in so unkindly a soil, and indeed I was unwilling to have my little party too much divided in the neighbourhood of so many natives. The men themselves were very glad to get back to the camp, having been apprehensive of an attack for the last two or three days.

August 18.--This morning I sent off the overseer and a native boy to the eastward, to look for water in the watercourses I had been at on the 5th of August, the Scott not having then been discovered; they would now be thirty-six miles nearer water than any I was acquainted with at that time, and would consequently be less hurried and embarra.s.sed in their movements than I was. By giving them a pack-horse to carry ten gallons of water, I hoped they would be able to examine all the watercourses so effectually as to secure the object of their search, for I felt satisfied that water was to be found somewhere among the high ranges we had seen in the direction they were going; I also directed the overseer to visit the camp where the two native children had been left, and to see what had been their fate.

During the day I employed myself in writing; the weather was excessively close and oppressive, with heavy clouds coming up from the S. W. against the wind at N. E. At night it blew almost a hurricane, accompanied by a few drops of rain, after which, the wind then veered round to the north.

The 19th was another oppressive hot day, with a northerly wind, and clouds of dust which darkened the air so that we could not see the hills distinctly, although we were close under them. The flies were also incessant in their persecuting attacks. What with flies and dust, and heat and indisposition, I scarcely ever remember to have spent a more disagreeable day in my life. My eyes were swollen and very sore, and altogether I was scarcely able to attend to any thing or employ myself in any profitable way.

August 20.--Some slight showers during the night made the weather cool and pleasant, the day too was cloudy, and I was enabled to occupy myself in charting, working out observations, etc. whilst Mr. Scott, by shooting, supplied us with some wallabies. This animal is very like a rabbit when running, and quite as delicate and excellent in eating.

August 21.--Not having seen the natives for the last two days, I thought I might venture to explore the watercourse we were encamped upon, and set off on horseback immediately after breakfast, accompanied by Mr. Scott.

We traced up its stony and rugged bed for about seven miles among the hills, to a point where the scenery was peculiarly grand and sublime. The cliffs rose perpendicularly from the channel of the watercourse to a height of from six to eight hundred feet, towering above us in awful and imposing prominencies. At their base was a large pool of clear though brackish water; and a little beyond a clump of rushes, indicating the existence of a spring. In the centre of these rushes the natives had dug a small well, but the water was no better than that in the larger pool.

The natives generally resort to such places as these when the rain water is dried up in the plains or among the hills immediately skirting them.

Far among the fastnesses of the interior ranges, these children of the wilds find resources which always sustain them when their ordinary supplies are cut off; but they are not of corresponding advantage to the explorer, because they are difficult of access, not easily found, and seldom contain any food for his horses, so that he can barely call at them and pa.s.s on. Such was the wretched and impracticable character of the country in which we were now placed.

Having tied up our horses, Mr. Scott and I ascended to the top of the high cliff by winding along the ridges at the back of it. From its summit we had an extensive view, and I was enabled to take several angles. One of the high peaks in the Mount Deception range bearing S. 35 degrees W.

about five miles off I named Mount Scott. To the east were seen high ranges, to which I had sent my overseer. Descending the hill we examined the course of the watercourse a few miles further, and ascertaining that there was no more water in it, retraced our steps towards the depot, somewhat fatigued with clambering up rocky ranges under the oppressive heat of an almost tropical sun.

In the course of the morning Mr. Scott shot a rock wallabie of rather a large species, and many more were seen about the high perpendicular cliff under which we had found the water. These singular animals appeared to have a wonderful facility for scaling precipices, for they leapt and clambered up among the steep sides of the cliffs in a manner quite incredible, and where it was perfectly impossible for any human being to follow them.

In the evening the overseer and native boy returned, they had traced up the watercourse I turned back from on the 5th of August, and had found water in it about eight miles beyond where I gave up the search. They had also visited the native camp where the two little children had been left deserted, they were now gone, and the whole plain around had been strewed with green boughs. The handkerchief I had tied round the eldest child had been taken off and left at the camp, the natives probably dreading to have anything to do with property belonging to such fearful enchanters as they doubtless suspected us to be.

Our party being once more all together, it became necessary to decide upon our future movements, the water in the hole at the depot being nearly all used, and what was left being very muddy and unpalatable.

Before I abandoned our present position, however, I was anxious to make a journey to the sh.o.r.es of Lake Torrens to the westward; I had already visited its basin at points fully 150 miles apart, viz. in about 29 degrees 10 minutes S. lat.i.tude, and in 31 degrees 30 minutes S. I had also traced its course from various heights in Flinders range, from which it was distinctly visible, and in my mind, had not the slightest doubt that it was one continuous and connected basin. Still, from the hills of our present depot, it was not visible to the north of west, and I should not have felt myself justified in going away to the eastward, without positively ascertaining its connection with the basin I was at to the north-west; accordingly, as soon as the overseer returned I got ready for another hara.s.sing and uninteresting journey to the westward.

August 22.--Setting off early this morning, accompanied by a native boy, I steered W.N.W. For the first four miles, I took my overseer along with me, to shew him the direction I intended to take, so that if I did not return in two days, he might send a pack-horse with water to meet me along the tracks.

After he had left I pushed steadily on for thirty-five miles, princ.i.p.ally over heavy sandy ridges, which were very fatiguing to the horses, and at dark reached the outer dunes of the lake, where I was obliged to tie the horses up to some small bushes, as there was neither water nor gra.s.s for them. The bed of the lake where I struck it, seemed dry for some distance from the sh.o.r.e, but towards the middle there appeared to be a large body of water. From our camp Mount Deception bore E. 26 degrees S. and Termination Hill, E. 35 degrees N.

August 23.--Starting early, I traced the course of the lake north-westerly for ten miles, and was then able to satisfy myself that it was a part of the same vast basin I had seen so much further to the north, it inclined here considerably to the westward, and this circ.u.mstance added to the high sandy ridges intervening between it and Flinders range fully explained the cause of our not having observed its course to the north of west from the hills near our depot. Crossing the sandy ridge bounding the basin of the lake, I was surprised to see its bed apparently much contracted, and the opposite sh.o.r.e distinctly visible, high, rocky and bluff to the edge of the water, seemingly only seven or eight miles distant, and with several small islands or rocks scattered over its surface. This was however only deceptive, and caused by the very refractive state of the atmosphere at the time, for upon dismounting and leading the horses into the bed of the lake, the opposite sh.o.r.e appeared to recede, and the rocks or islands turned out to be only very small lumps of dirt or clay lying in the bed of the lake, and increased in magnitude by refraction.

I penetrated into the basin of the lake for about six miles, and found it so far without surface water. On entering at first, the horses sunk a little in a stiff mud, after breaking through a white crust of salt, which everywhere coated the surface and was about one eighth of an inch in thickness, as we advanced the mud became much softer and greatly mixed with salt water below the surface, until at last we found it impossible to advance a step further, as the horses had already sunk up to their bellies in the bog, and I was afraid we should never be able to extricate them, and get them safely back to the sh.o.r.e. Could we have gone on for some distance, I have no doubt that we should have found the bed of the lake occupied by water, as there was every appearance of a large body of it at a few miles to the west. As we advanced a great alteration had taken place, in the aspect of the western sh.o.r.es. The bluff rocky banks were no longer visible, but a low level country appeared to the view at seemingly about fifteen or twenty miles distance. From the extraordinary and deceptive appearances, caused by mirage and refraction, however, it was impossible to tell what to make of sensible objects, or what to believe on the evidence of vision, for upon turning back to retrace our steps to the eastward, a vast sheet of water appeared to intervene between us and the sh.o.r.e, whilst the Mount Deception ranges, which I knew to be at least thirty-five miles distant, seemed to rise out of the bed of the lake itself, the mock waters of which were laving their base, and reflecting the inverted outline of their rugged summits. The whole scene partook more of enchantment than reality, and as the eye wandered over the smooth and unbroken crust of pure white salt which glazed the basin of the lake, and which was lit up by the dazzling rays of a noonday sun, the effect was glittering, and brilliant beyond conception.

[Very similar appearances seem to have been observed by Monsieur Peron, on the S. W. coast near Geographe Bay. "A cette epoque nous eprouvions les effets les plus singuliers du mirage; tantot les terres les plus uniformes et les plus ba.s.ses nous paroissoient portees au dessus des eaux, et profondement dechirrees dans toutes leurs parties; tantot leurs cretes superieures sembloient renversees, et reposer ainsi sur les vagues; a chaque instant on croyoit voir au large de longues chaines de recifs, et de brisans qui sembloient se reculer a mesure qu'on s'en approchoit davantage."--VOYAGE DE DECOUVERTES AUX TERRES AUSTRALES REDIGE PAR PERON.]

Upon regaining the eastern sh.o.r.e, I found that all I had been able to effect was to determine that the lake still continued its course to the N.W. that it was still guided as before, by a ridge like a sea sh.o.r.e, that its area was undiminished, that its bed was dry on the surface for at least six miles from the outer margin, and that from the increasing softness of the mud, occasioned by its admixture with water, as I proceeded there was every probability that still further west, water would be found upon the surface. Beyond these few facts, all was uncertainty and conjecture in this region of magic. Turning away from the lake, I retraced my steps towards the depot, and halted at dark after a stage of nearly forty miles. Here was neither gra.s.s nor water, and again I was obliged to tie up the unfortunate horses, jaded, hungry and thirsty.

During the night, I released one of the poor animals for an hour or two, thinking he would not stray from his companion, and might, perhaps, crop a few of the little shrubs growing on the sand ridges, but on searching for him in the morning he was gone, and I had to walk twelve miles over the heavy sand tracking him, the boy following along our outward track with the other horse, for fear of missing the man who was to meet us with water.

The stray horse had fortunately kept near the line we had followed in going to the lake, and I came upon him in a very weak and miserable condition, soon after the arrival of the man who had been sent to meet us with water. By care and slow travelling, we reached the depot safely in the afternoon, having crossed in going and returning, upwards of 100 miles of desert country, during the last three days, in which the horses had got nothing either to eat or drink. It is painful in the extreme, to be obliged to subject them to such hardships, but alas, in such a country, what else can be done.

In the evening, I directed the overseer to have every thing got ready for breaking up our encampment on the morrow, as the party had been fifteen days in depot, and little else than mud remained in the hole which had supplied them with water.