CHAPTER VI.

The Night March across the Great Rock—Meeting with the Natives—The Secret of the Burning Mountain.

With all the despatch they made they did not reach the edge of the rock before twelve; but it mattered little, as the surface was only then getting cool, and would have been unbearable any earlier.

Billy was sent first with bare feet, he being trusted to follow the track by feeling when they strayed off it, as he would then cross the rough surface made by the sculptured footprints, the remainder of the limestone being almost as smooth as marble.

It was a weird and weary tramp across this rock by the light of the stars, with vague darkness all around them. None of them felt inclined to speak, and an intense silence reigned everywhere. A sickly moon rose just before daylight, and its faint beams cast the long shadows of the travellers across the gleaming surface of the limestone. The thought in the minds of the three white men was the same—what would daylight show them? Billy plodded along mechanically; most of the time he was half asleep.

Daylight came at last, and the black line that they had seen from the tree-top gradually came into view, apparently not far ahead; and each felt grateful that he had not to encounter the force of the sun on the face of the naked rock.

When it was broad daylight the dark line resolved itself under the glasses into a row of basaltic boulders, with some bushes growing in their clefts and a bottle-tree here and there on their summits.

"We shall be there before it is hot," said Morton thankfully, as he closed the glasses; "let's push on."

They did so, and before the sun had attained much power found themselves amongst the boulders. The track led straight into a gap, and on one side a huge block of stone, supported by two others, made a rude cave, under which the weary men gladly took shelter after their toilsome tramp. Evidently it was a halting-place for the blacks, for the remains of fires were about, and a supply of firewood, which came in very handy for the tired men to cook their breakfast with.

A satisfactory meal and a smoke being finished, the situation was reviewed. Behind them lay the bare expanse of rock just crossed, and before them the unknown. Now, too, they would have to keep a keen look-out for lurking foes, because in amongst these boulders every step was fraught with danger, especially as the blacks knew of their approach; and it was evident that they were trespassing on tabooed ground. The future movements of the party were now, as might be supposed, a matter of serious consideration, and Brown and Morton were in earnest discussion when a loud report like a clap of thunder suddenly startled the little company to their feet. A low rumbling followed that seemed to shake the very rocks. Hurrying outside, nothing was seen that could possibly have caused the strange noise; the sky was cloudless, the air still and sultry.

Suddenly Billy pointed to the westward. "Fire jump up," he said.

A puff of white smoke, or vapour, was rising, seemingly only a short distance from them. Silently they watched it ascend and disperse.

"Blacks here have artillery apparently," said Brown. "Salute in honour of our arrival."

Nothing more following, they returned to the cave, leaving Charlie at the entrance on the lookout.

"If these fellows know nothing about the effect of firearms," said Morton, "we may be able to establish a funk; they may have heard of them only from the other tribes."

"I don't think they have much communication with the other tribes by the look of it, but, if they live amongst these rocks, what on earth do they exist on?—for there's no game here."

"Well, all we can do is to keep a sharp lookout and our powder dry—What's up?"

"Here's the corpse!" cried Charlie, falling back from the entrance in amazement.

Billy gave an awful yell; the others started to their feet as a tall native coolly walked into the cave, and squatted down on the ground. It certainly was enough to give them all a fright, for the visitor, in outward appearance, greatly resembled the dead man left in the scrub. A second glance, however, showed points of difference, which proved him to be a denizen of the earth; he was marked with the white triangle on the breast, and the red smear on the forehead, but was naked and unarmed, whilst his manner showed no trace of fear. Recovering themselves somewhat, Morton lugged Billy forward to see if he could converse with the new-comer. This proceeding, however, did not suit their visitor, for he addressed a furious tirade at Mr. Billy Button in some unknown tongue, winding up by violently spitting at him.

Billy slunk back scared, and the native, rising, took Brown by the arm and led him to the entrance; pointing alternately forward and backwards he made signs for them to turn back, and not go on. Brown returned answer by signs that they must go on. The blackfellow shook his head vigorously, and then held up his hand motioning them to listen. Again the loud report was heard, and a puff of vapour ascended as before.

To the apparent surprise of the native, the whites showed no alarm, and Brown taking his carbine stepped back, and fired it into the air. The black gave a decided start, and trembled a little, but stood his ground; then his mind seemed to change, and, making a sign to Brown to stay, he strode off and disappeared behind the surrounding rocks.

"Is he coming back, do you think?" said Brown.

"I think so," replied Morton. "He's a fine fellow, with plenty of pluck."

"Then we'll give him twenty minutes' grace—but here he comes, and all his sisters and his cousins and his aunts."

Sure enough their former visitor appeared, accompanied by some half-dozen others, similarly painted and all unarmed. He spoke a few words to them, and pointed towards Brown, upon whom they gazed curiously.

"Now then, Brown," said Morton, "you're the star; evidently they want an exhibition."

Brown, who had reloaded his carbine, fired it in the air again. The fresh arrivals showed more alarm than the first man had, some of them squatted hastily down and all started with fear.

"It appears to me, Brown, that they consider you 'brother belonging' to this noise ahead," remarked Morton.

"It looks like it, and we must keep up the pleasing fiction, for these fellows 'have us on toast' in amongst these rocks. I wonder how many more there are round about."

"Let's see if we can go on now," said Morton.

On Brown indicating their wish to proceed, the most ready acquiescence was displayed, and at a few words from the native who had first arrived the others showed by signs their intention to carry the strangers' packs.

Before starting, however, names were interchanged, that being generally found the easiest steps towards intimacy. Brown, Morton, and Charlie (or Sarley) were soon picked up, and the chief, as he appeared to be, introduced himself as Columberi, which, of course, was at once turned into Columbus by Brown, and the oldest blackfellow amongst the others was named Yarlow.

With Columbus appropriately in the lead, the march commenced, the tracks winding in and out among the rocks in a very intricate fashion. For nearly five miles they kept on, although in a straight line they would not probably have traversed more than two, and at last arrived at an open space surrounded by bottle-trees, and from the number of humpies,[[1]] built of mud and grass, apparently the head-quarters of the tribe. Here they halted. About twenty more blacks were sitting about, who at first made a show of taking to their heels, but a call from Columbus brought them back.

[[1]] A native hut built of bark or sticks plastered with mud; called also a "gunyah" or a "whirlie".

Selecting a shady tree, Brown indicated that their swags should be brought up, and this being done he remarked:

"What do you say to a feed, and then getting Christopher here to show us the ropes?"

"Just as well," returned Brown; "we must take everything as a matter of course, and show no surprise."

Billy made a fire, and the quarts were put on to boil, a proceeding which interested the spectators greatly. Brown by signs then invited Columbus to sit down, and presented him with a piece of damper thickly coated with sugar, at the same time eating a piece himself to inspire confidence.

The native started to eat in a slow and doubtful manner, but after a bite or two finished it off with great gusto and indicated a wish for more.

The quarts now bubbled up, and the blacks with one accord emitted a united "ha!"[[2]] and pointed to the westward; evidently the boiling water bore some resemblance to something in that direction.

[[2]] Wild Australian blacks know nothing of boiling water. They make water hot by putting hot stones in it.

Columbus now described a mark in the dust like a half-circle, and pointed in the direction they had come. "He means the horse-tracks they saw," said Morton, after a pause. He nodded vigorously to the old man, who continued his pantomime by lying on his back as though dead. Morton nodded again and patted the ground, pointing backwards to indicate that the corpse was still there.

Columbus then called the other blacks aside, and after a long talk half a dozen of them drew off and disappeared amongst the surrounding boulders.

"We must follow up this burning mountain business," said Brown, as soon as he had eaten his dinner; "now old Columbus has disposed of his private affairs perhaps he will take us there."

"Call him back and let's make inquiries; see if he'll eat beef."

The chieftain approaching, Brown offered him a piece of salt beef. He examined it curiously, and then without any demur ate it in the most appreciative manner. He then pointed to Charlie, and made signs as though cutting with a knife, which for a time were quite unintelligible.

"Blessed if he doesn't mean to ask if you're good to eat," said Brown at last.

He shook his head, and the native appeared both surprised and disappointed. On their indicating their wish to proceed in the direction of the strange reports, he rose and led the way. The whites only took their carbines, as they felt assured that as yet their coming was too novel for the blacks to interfere with their belongings.

They had but a short distance to go. Rounding a rugged wall of basalt they saw stretched before them a singular and striking scene. At their feet was a large circular shallow depression, about a mile in circumference, filled with pools of clear water divided one from another by narrow ridges of rock. In the centre of this depression was a hill of small elevation with a flat top; not a vestige of green weed was to be seen about the water, nothing but bare rock. Without stopping, their guide led the way along one of the narrow strips of basalt intersecting the water.

"Keep your feet," said Morton, as they followed him, "for it strikes me that water's scalding hot."

Warned by this, the whites carefully continued their course to the central hill. Columbus mounted it, and then pointed down. They were on the edge of a crater. At no great distance below was a mass of seething boiling mud. The crater had lip-like fractures in various parts, and to one of these their guide now directed their attention, at the same time motioning to them to stand back from the edge. The water in the pool at the back of the lip was curiously ruffled; presently it assumed the appearance of boiling, and, rising suddenly, poured over the edge of the crater into the molten mud beneath. A deafening report followed, and the rocks on which the party crouched trembled again. Then came a rush of steam, and all was still once more. By a great effort the strangers had preserved their coolness, and looked on the display unmoved; then, in response to Brown, they discharged their carbines simultaneously, an act which nearly made Columbus topple into the crater.