Part 34

For nearly ten miles the river continued to lead us to the eastward of south; it then divided, the main channel coming from the south-west; we, however, followed the eastern branch until quite satisfied that it contained no water, and then fell back to the westward, striking the river near some cliffs, at the foot of which water was plentiful. Although only 1 p.m., I determined to halt for the remainder of the day, as it was too late to make an attempt to enter the hills without giving the horses the advantage of some hours' feed and rest. It also afforded me leisure to make astronomical observations and work up the plans of our route. A set of lunar distances, very carefully taken, placed the camp in longitude 121 degrees 3 minutes 30 seconds east, while that by account, carried on by triangulation and dead-reckoning from the Sherlock, placed us four and a half miles more to the westward; the latitude being 21 degrees 23 minutes 43 seconds. Camp 73.

1st September (Sunday).

Read prayers.

2nd September.

A march of three hours across the plains to the eastward brought us to the foot of the range, which we entered by a tolerably easy pass, and soon came upon a pool of water in a tributary to the Oakover, the mouth of which had been passed on our ascent of that river. Here we halted for two hours, and then resumed our route through steep and rocky hills, containing numerous fine springs. It was not until 7 p.m. that we finally got through the ranges, and emerged upon open sandy plains of vast extent, no object being observable from north-north-east round to south-south-east except low ridges of red drift-sand, in many parts nearly bare of vegetation. A large party of natives were encamped upon the watercourse down which we descended to the plain. Not wishing to alarm them, we passed the waterholes from which they were supplied, and proceeded a mile farther, but had in consequence to camp without water, although amongst abundance of grass. Camp 74.

Latitude 21 degrees 21 minutes 30 seconds.

NATIVE HEAD-DRESS. ENTER THE SANDY DESERT.

3rd September.

This morning we returned to the native encampment for water, and found that they had already deserted it, leaving many of their things behind--amongst others, a very singular head-dress, shaped like a helmet. It consisted of a circular band, made of twisted grass, the size of the head, into which were stuck ten or twelve upright twigs, brought together into a point two feet high, which was woven like an open basket, with yarn made of opossum fur; the whole no doubt being considered highly ornamental by the wearers, but of not the least service as an article of protection for the head, either from the sun or in war. Having watered the horses, we entered the sand-plain, travelling between the ridges, which ran in straight lines parallel to each other at the distance of several hundred yards apart, the sand being thrown by the south-east gales into acute ridges thirty to sixty feet high, their direction being almost invariably north 109 degrees east. Travelling to 2.15 p.m., we got over about eighteen miles, the valleys yielding little else but triodia, with occasional patches of stunted gum forest, in which was found a little good grass, on which were feeding flights of pigeons and a variety of parrot new to us, but which I believe to be the golden-backed parakeet (Psephotus chrysopterygius) of Gould. As no water could be found, and many of the horses gave signs of being greatly distressed, no change being observable in the country for many miles ahead, a few very distant ranges being the only objects visible, we were obliged to have recourse to the only safe expedient of falling back and forming a depot. Resting to 5.10, we commenced a retreat until 7.20, having been obliged to abandon a horse of Mr. Brown's, quite exhausted. Camp 75.

4th September.

At 6.30 a.m. resumed our retreat, and by noon arrived at the waterhole of the 2nd, having left two more horses behind, which, however, Mr. Brown and myself carried out water to in the course of the evening and drove them in during the night.

5th September.

Leaving the party to rest, I walked ten or twelve miles round to the south-south-eastward, along the foot of the range, in search of water, and to ascertain if a better line of country could be found in that direction, but it continued to maintain the same arid appearance, and I only came on one pool in a gully four miles from the camp. Depot.

6th September.

Leaving Mr. Turner and four of the party in depot, with instructions to remain there three days, and then fall back upon the Oakover, where there was much better feed, I started with Messrs. Brown and Harding, taking six of the strongest horses, sixteen days' rations and six gallons of water, and steered south-south-east along the ranges for six or eight miles, looking for some stream-bed that might lead us through the plains, but was disappointed to find that they were all lost in the first mile after leaving the hills, and as crossing the numerous ridges of sand proved very fatiguing to the horses, we determined once more to attempt to strike to the eastward between the ridges, which we did for fifteen miles, when our horses again showed signs of failing us, which left us the only alternative of either pushing on at all hazards to a distant range that was now just visible to the eastward, where, from the numerous native fires and general depression of the country, there was every reason to think a large river would be found to exist, or to make for some deep rocky gorges in the granite hills ten miles to the south, in which there was every prospect of finding water. In the former case the travelling would be smoothest, but the distance so great that, in the event of our failing to obtain water, we probably should not succeed in bringing back one of our horses; while, in the latter, we should have to climb over the sand ridges, which we had already found so fatiguing; this course, however, involved the least amount of risk, and we accordingly struck south four miles, and halted for the night. Camp 76.

REPULSED FOR WANT OF WATER. INTENSE HEAT.

7th September.

The horses did not look much refreshed by the night's rest; we, however, divided three gallons of water amongst them, and started off early, in the hope of reaching the ranges by noon; but we had not gone three miles when one of the pack-horses, that was carrying less than forty pounds weight, began to fail, and the load was placed upon my saddle-horse; it did not, however, enable him to get on more than a couple of miles further, when we were compelled to abandon him, leaving him under the shade of the only tree we could find, in the hope that we might bring back water to his relief. Finding that it would be many hours before the horses could be got on to the hills, I started ahead on foot, leaving Messrs. Brown and Harding to come on gently, while I was to make a signal by fires if successful in finding water. Two hours' heavy toil through the sand, under a broiling sun, brought me to the ranges, where I continued to hunt up one ravine after another until 5.0 p.m. without success. Twelve hours' almost incessant walking, on a scanty breakfast, and without water, with the thermometer over 100 degrees of Fahrenheit, began to tell upon me rather severely; so much so that, by the time I had tracked up my companions (who had reached the hills by 1.0 p.m., and were anxiously waiting for me), it was as much as I could do to carry my rifle and accoutrements. The horses were looking truly wretched, and I was convinced that the only chance of saving them, if water was not found, would be by abandoning our pack-saddles, provisions, and everything we could possibly spare, and try and recover them afterwards if practicable; we therefore encamped for the night on the last plot of grass we could find, and proceeded to make arrangements for an early start in the morning. There was still remaining a few pints of water in the kegs, having been very sparing in the use of it; this enabled us to have a little tea and make a small quantity of damper, of which we all stood in much need. Camp 77.

8th September.

At 4.0 a.m. we were again up. Having disposed of our equipment and provisions, except our riding-saddles, instruments, and firearms, by suspending them in the branches of a large tree, we divided a pint of water for our breakfast, and by the first peep of dawn were driving our famished horses before us at their best speed toward the depot, which was now thirty-two miles distant. For the first eight miles they went on pretty well, but the moment the sun began to have power they flagged greatly, and it was not long before we were obliged to relinquish another horse quite unable to proceed. By 9.0 a.m. I found that my previous day's march, and the small allowance of food I had taken, was beginning to have its effects upon me, and that it was probable I could not reach the depot until next morning, by which time the party left there were to fall back to the Oakover; I therefore directed Mr. Brown, who was somewhat fresher than myself, to push on for the camp and to bring out fresh horses with water, while Mr. Harding and myself would do our best to bring on any straggling horses that could not keep up with him. By dark we had succeeded in reaching to within nine miles of the depot, finding unmistakable evidence towards evening of the condition to which the horses taken on by Mr. Brown were reduced, by the saddles, guns, hobbles, and even bridles, scattered along the line of march, which had been taken off to enable them to go on a few miles further.

EFFECTS OF WANT OF WATER.

9th September.

At dawn Mr. Harding and myself got up from our beds of sand stiff and giddy, but much refreshed by the cold night air. In four or five miles we met Mr. Brown with fresh horses and a supply of water, having succeeded in reaching the depot at 8 p.m. the night before, with only one horse. We were now enabled to proceed with the tracking up of the horses left overnight, which, after resting some hours, had commenced to ramble in search of water; Mr. Brown returning on our route and recovering the saddles and firearms left the previous evening, the stores abandoned the day before being too far off to attempt their recovery. By 8.30 p.m. we had all returned to the depot, having tracked up the three missing horses, the two left at the furthest point being too distant to carry relief to without incurring the risk of further loss. I cannot omit to remark the singular effects of excessive thirst upon the eyes of the horses; they absolutely sunk into their heads until there was a hollow of sufficient depth to entirely bury the thumb in, and there was an appearance as though the whole of the head had shrunk with them, producing a very unpleasant and ghastly expression. Depot camp.

10th September.

We were only able to move the camp a mile to another waterhole, for the sake of a little better feed. Bivouac.

COMMENCE RETURN JOURNEY.

11th September.

On taking into consideration the reduced number and strength of our horses, it was quite evident that we had but little prospect of being able to cross the tract of dry sandy country that had already occasioned us so much loss and trouble; yet there were many reasons to stimulate us to make the attempt. Not only had we now attained to within a very few miles of the longitude in which, from various geographical data, there are just grounds for believing that a large river may be found to exist, draining Central Australia, but the character of the country appeared strongly to indicate the vicinity of such a feature; added to which, the gradual decline in the elevation of the country, notwithstanding our increasing distance from the coast, tended towards the same conclusion. Nor should we omit the strong evidences that the remarkable ridges of drift-sand which encumbered the plains must in the first instance, have been brought from the interior by water, and then have been blown by the strong prevailing south-east winds across the country in a direction at least 50 degrees from that which they originally came from; this, with the clean water-worn appearance of the sand, the bold outlines of the hills seen to the far east, and the number of native fires observed in the same direction, must all tend to support the hypothesis that the western half of Australia is probably drained by a large river in about this meridian. I could not, therefore, help regretting more than ever that we should be driven back at such an interesting spot; but mature reflection convinced me that any further attempt with our present means, at this period of the year, was almost certain to be attended with the most disastrous results; I therefore decided upon adopting the only other useful course open to us--that of examining down to the sea the rivers already discovered. With this in view, we to-day fell back five or six miles across the ranges to a tributary to the Oakover, called the Davis, when one of the horses became so crippled by a strain in the loins that we were obliged to halt to give him a chance of recovery, affording me leisure to verify our position by observing another set of lunar distances, which I found to agree well with those formerly taken ten miles to the westward. Camp 78.