specimens of woods collected on the North-west coast of Australia.)
SUFFERINGS FROM MOSQUITOES.
I must be pardoned for again alluding to our old enemies the mosquitoes, but the reception they gave us this night is too deeply engraven on my memory to be ever quite forgotten.
NIGHT OF TORMENT.
They swarmed around us, and by the light of the fire, the blanket bags in which the men sought to protect themselves, seemed literally black with their crawling and stinging persecutors. Woe to the unhappy wretch who had left unclosed the least hole in his bag; the persevering mosquitoes surely found it out, and as surely drove the luckless occupant out of his retreat. I noticed one man dressed as if in the frozen north, hold his bag over the fire till it was quite full of smoke, and then get into it, a companion securing the mouth over his head at the apparent risk of suffocation; he obtained three hours of what he gratefully termed comfortable sleep, but when he emerged from his shelter, where he had been stewed up with the thermometer at 87 degrees, his appearance may be easily imagined.
Our hands were in constant requisition to keep the tormentors from the face and ears, which often received a hearty whack, aimed in the fruitless irritation of the moment at our assailants, and which sometimes ended in adding headache to the list of annoyances. Strike as you please, the ceaseless humming of the invincible mosquito close to your ear seems to mock his unhappy victim!
One poor fellow, whose patience was quite exhausted, fairly jumped into the river to escape further persecution.
We had the wind from South-West to South-East during the afternoon, but at 6 P.m. it veered round to North-North-West.
While getting the observations for time and latitude, some of us were compelled to remain quiet, an opportunity our tiny assailants instantly availed themselves of, covering our faces and hands. To listen quietly to their hum, and feel their long stings darting into your flesh, might put the patience of Job himself to a severe trial.
ASCENT OF THE FITZROY.
March 10.
After such a night of torment, we hailed the morning with delight; and having partaken of an early breakfast, proceeded on our interesting discovery. The first reach took us more than a mile, in a South-West by West direction, the width of it being towards the latter end nearly a quarter of a mile; the deepest water (from seven to eight feet) was on the west side, and a dry flat of sand fronted the other for some distance. The course of the river now changed, first to South-East then round to West-North-West enclosing a mile of ground. We had great difficulty, owing to the water being very shoal, in getting our boats through the next reach, which was rather more than a mile in a West by South direction. After threading our way through three more reaches, trending South-South-West--South-West, and South and from half to one mile in length, the shades of evening and fatigue attending a long and unsatisfactory day's work, warned us that it was time to seek a resting-place for the night, although we had but little hopes of obtaining any. We had made good but six miles during the day in a general South-West by West direction. Our progress being delayed by the difficulty we had in getting the boats over the shallows, and by a current running at the rate of from one to two miles an hour.
The depth of the river varied during the day from one to fourteen feet, and its width from three to five hundred yards. In the deep reaches were the wrecks of large trees, rearing their decayed heads, in evidence of the resistless fury of the torrent that had torn them from their roots, during some vast inundation, traces of which still remain on the banks, many feet above the present level of the river.
The general aspect of the country had improved, and the eastern bank reached an elevation of 20 feet; it was covered with long, green grass, and thickly wooded with a luxuriant growth of the white eucalyptus, while the almost total absence of every appearance of animal life, impressed an air of solemn tranquillity upon the whole scene. Perhaps it was from there being little to admire in the surrounding scenery that we were so much struck with the beauty of the western sky, as its gilded clouds marked the departure of the great ruler of the day. It was scarcely possible to behold a more splendid sunset; but with us, after another sleepless night, his rise, as he tinged the eastern sky, was hailed with even greater delight.
March 11.
At daylight I climbed the highest tree I could find on the eastern bank of the river, in order to get a peep at the surrounding country. The prospect, however, was but limited. The landscape presented to my view, was an almost uninterrupted level; open woodlands, with here and there a few grassy spots, were its prevailing features. I could see nothing of the river itself beyond the reach in which the boats were lying; its upper extremity bore South by West and was about half a mile from our halting place. I made a discovery in climbing this tree, which I hoped to make available in our farther ascent of the Fitzroy, should we be so fortunate as to accomplish its further exploration, or in any similar circumstances during our examination of these untrodden wilds. It was this, and I mention it, as the hint may be useful to others: I found our enemies the mosquitoes did not resort to the higher portions of the tree, and that by climbing some thirty feet from the ground, a night's repose, or at least a night undisturbed by their attacks might be obtained.
Hastening back to the boats, we pushed on, but were some time getting to the end of the reach, the shallowness of the water rendering our advance difficult and tedious; entering at length the next, which trended South-West for about half a mile, the river gradually widened out until it attained a breadth of about half that space. An extensive flat of sand fronted the eastern bank, which was very low, and though now dry, bore undoubted marks of being not unfrequently visited by floods. The western bank of the next reach was low and broken, evidently forming a group of low grassy islands when the river is in a higher state.
Some yellow sandstone cliffs, from ten to sixteen feet in height, formed the opposite bank of this reach, which extended barely a quarter of a mile, in from a South by East to a South by West direction; and varied in width from one to two hundred yards. We now entered a lake-like reach of the river, trending south for a mile and a quarter, having a breadth of about a hundred yards, and a depth in many places of twelve feet; being twice that which we had usually found in any of the lower reaches, with scarcely any stream. Soon after entering this remarkable sheet of water, we noticed a rock formation in its western banks; this we found to be a coarse-grained red sandstone, with fragments of quartz, and extended for nearly a quarter of a mile along the edge of the water. Over many parts of it was a coating of a dark and metallic appearance, about three inches thick; and the surface in places presented a glazed or smelted appearance. Mr. Darwin, in his work upon volcanic islands, page 143, alludes to this formation, under the head of "Superficial ferruginous beds," and thus concludes his observations: "The origin of these superficial beds, though sufficiently obscure, seems to be due to alluvial action on detritus abounding with iron."
As we proceeded along this canal, for such was the appearance of the reach we were now ascending, we surprised a small party of natives. They were at the water's edge, beneath a high mound of loose white sand, over which the children were some time in making their escape, struggling and screaming with anxiety and fear, as they half buried themselves beneath its treacherous surface; and sometimes, after almost gaining the summit, sliding back again to the base. All parental care seemed for the moment lost in the overwhelming sense of present danger, caused by the strange and unknown spectacle thus suddenly presented to the gaze of these poor savages. Our white faces, curious garments, moving boats, the regular motions and unaccustomed sounds of our heavy oars, must indeed have filled them with amazement. I have since frequently remarked, that our oars created more wonder, or alarm, among the various tribes who first learnt through us the existence of their white brethren, than almost any other instrument of which they could at all understand the use; perhaps, as they propel their frail rafts with a spear, they jumped to the conclusion, that our oars were also immense spears, which, being their chief weapons, must have given us a formidable appearance. We noticed, among the trees on the banks of this natural canal, two varieties of the palm; both kinds had been observed by Mr. Brown in the Gulf of Carpentaria, during Captain Flinders' voyage.
At the end of this reach, which extended for a mile and a half in a South-East by South direction, the river was scarcely 50 yards wide, and the depth had