"He won't go farther than the first big tree," I said, laughing. "He's watching us now, I'll be bound."

"Then you and I will have to meet the bunyip, Joe," said the doctor.

"Are you coming, Penny?"

"Yes, I'll come," said Jack quietly. "I should like to see a bunyip.

Come along."

Jack went on--not first, for Gyp started before him and, guided by the noise, we pushed on amongst the dense growth, finding the earth grow moister beneath our feet; and then all at once it seemed as if the big trees had come to an end and we were in a lighter place.

"There's the water," I cried, as I caught sight of a flash.

"You'll be in it here directly, same as I was," drawled Jack. "I say, doctor, ain't this the sort of place big snakes like?"

"Hush!" whispered the doctor; and pressing back the thick growth we advanced cautiously, and following his example I, too, stepped from tuft to tuft, listening to the beating noise and to the other sounds that arose.

First there was the loud rustle of wings as some water birds flew up, long-legged creatures with far-stretching necks. Then on my left there was an ominous noise, as of something crawling amongst the reeds, and I shuddered as I saw that Jack Penny was holding his gun ready, and that Gyp's hair was bristling all about his neck, while his teeth were bared.

The doctor was some distance before us now, and I could see him peering between some bushes and waving his hand to me to come forward; so, forgetting the danger, if danger there was, I went cautiously to my companion's side, to gaze with astonishment at the scene before me.

There was no bunyip or native Australian demon there, but a great shallow, muddy pond or lake, which seemed as if it must be swarming with fish and crocodiles, for every here and there, as the great rugged backs of the horrible lizards were seen pushing towards the sh.o.r.e, shoals of silvery fish leaped out, flashing in the sunshine before they splashed back into the water.

Here, then, was the secret of the mysterious noise which was being produced before my eyes. For the crocodiles were driving the shoals of fish into the little bays and creeks, and then stunning them by beating the water heavily with their tails, the result being that the paralysed fish were easily devoured.

I felt as if I could never tire of gazing at the monsters so busy before us. There must have been at least five-and-twenty, and all of large size; and it was not a pleasant thought to consider what would have been the consequences if we had attempted to wade across the lagoon.

Before leaving, however, the doctor took out his gla.s.s and swept the sh.o.r.e of the great pond, to nod with satisfaction.

"This is only a sort of bay belonging to the river we are seeking, Joe,"

he said. "Look there to the left, and you can see the entrance choked up with reeds."

We crept back cautiously, to find Jimmy awaiting our return; and then making a detour towards the lake, we soon reached the river, along whose bank was a well-trodden path, in whose softer parts, besides those of deer, it was plain to see the ugly toes of crocodiles, and the long trail they made as they dragged themselves along.

We did not halt until we had left the crocodile pond a long way behind; but a fine dry, open spot, close to the flashing water of the swift river, was so tempting that we did not go so far as we had intended.

Here a fire was soon lit, and Jimmy sat watching the roasting of the buck with an indescribable look of satisfaction in his countenance; while, eager to try whether it would be possible to add to our provision store at any time from the river, I went on down to the water's edge.

For if there were fish in such abundance in the lagoon, I felt sure that if they would bite there must be plenty in the stream.

My first idea had been to have a bathe in the cool-looking water, but, seeing my intention, the black who had been my companion in the watch, took my hand, led me cautiously along for a short distance, and then pointed to where there was lying, dimly outlined in the thickened water, one of the hideous creatures such as I had seen in the lagoon.

The black then put his wrists together, spread wide his hands, and closed them sharply upon my arm like a pair of jaws, and s.n.a.t.c.hed me sidewise with a good tug.

I was quite satisfied, and nodding and shuddering I joined the doctor, who was ready enough to help me fish.

We soon had our lines ready, and baiting the hooks with pieces of raw meat, we threw out and waited, after the manner of fishermen at home, for a bite.

After a time I examined my bait and threw in again. Then the doctor examined his and threw in again, but neither of us had the slightest touch, and growing weary we went back to the fire to find the buck sufficiently roasted and Jimmy's eyes standing out of his head with hunger; so we made a hasty meal, left the blacks to finish it, and Jack Penny to rest his long body, while we had another try at the fishing.

But Jack Penny did not care to rest when anything was going on, and after we had been fishing without result for about half an hour he joined us.

"Caught anything?" he said; and on our replying in the negative, "Here, let me try," he said.

I handed him my line, and he twisted it well round his hand.

"Fish run big, sometimes," he said, nodding his head sagaciously.

"Don't leave your line like that, doctor," he added; "make it fast to that bough."

The doctor obeyed, and leaving Jack looking very drowsy and dreamy we two took our guns and started along the river bank, thinking that perhaps we might find something useful for the larder, the heat of the climate rendering it necessary for a supply to be obtained from day to day.

It was a glorious walk past quiet bends of the river that were as still as ponds, and full of red and white lotus plants which shot up their lovely blossoms from amidst their floating liliaceous leaves. Trees in places overhung the water, and great wreaths of blossom or leaves of dazzling green were reflected on the surface. Insect life was abundant: burnished beetles and lovely coloured b.u.t.terflies flitting from flower to flower. Birds, too, especially waders and great creatures that I took to be pelicans, were busy in the shallows, where now and then a great crocodile wallowed through the mud, evidently roused by our approach, for though we saw several of these creatures, not one gave the slightest sign of a disposition to attack.

"There, we are not likely to see deer before evening when they come down to drink," said the doctor. "Let's get back, Joe, my lad, the sun is not so powerful as it was, and we may as well make a fresh start."

We were about three parts of the way back, finding some fresh object of interest at every turn, when I suddenly caught hold of my companion's arm, for a peculiar cry fell upon my ear.

"Something wrong!" exclaimed the doctor, and we set off at a sharp run where the undergrowth would allow.

A curious sensation of dread came over me, and a cold damp feeling was on my brow and in the palms of my hands as the cry rose once more--a singularly doleful cry, as of some one in great peril.

"Are you loaded?" said the doctor, as we ran on, and his voice sounded hoa.r.s.e with emotion.

I nodded, for I could not speak, and, full of the idea that our little camp had been attacked by savages and that some of our followers were being killed, I ran on.

It was hard work and like running in a nightmare to get back to our starting-place, for there was always some thorn or tangle that we had not noticed in our careful advance seeming to stop us on our way; but at last we came within sight of the spot where we had left Jack Penny, but he was not there.

"There's something wrong at the camp," I panted.

"Be cool," replied the doctor, "we may have to fire. Try and keep your nerve. Ah!"

This e.j.a.c.u.l.a.t.i.o.n was consequent upon our simultaneously catching sight of Jack Penny, up to the armpits in the river, holding on by the branch of a tree.

As he saw us he shouted l.u.s.tily for help. It was no drawl now, but a sharp quick shout.

I ran down the bank and the doctor following, we joined hands, when, catching at Jack's wrist, I held on tightly.

"Now, then," I said, as I gazed wonderingly in his ghastly face and staring eyes, "let go, and we'll draw you ash.o.r.e."

"No, no," he cried hoa.r.s.ely. "Got hold of me--drag me in."

"Got hold? Of course," I said, "we'll drag you in."

"One of those brutes has got him, Joe," cried the doctor excitedly, and his words sent such a thrill through me that I nearly loosed my hold.

"Here, pull both together," he said, as he got down by my side and seized Jack Penny by the other arm.

We gave a fierce drag, to find that it was answered from below, Jack being nearly drawn out of our hands, his head going down nearly to the eyes, and for the moment it seemed as if we were to be drawn in as well.

But fortunately Jack still had tight hold of the branch, to which he clung in the agony of desperation, and he uttered such a piercing cry that it served to arouse the sleeping blacks, the result being that, as we were holding on, and just maintaining our ground, Jimmy and Ti-hi, the black who had attached himself to me, came running down.

They saw what was wrong, and Jimmy seized me, the black doing the same by Jimmy, with the effect of dragging poor Jack Penny farther and farther from the water in spite of the struggles of the reptile that was trying to haul him back. First we had him out to the chest, then to the hips, then nearly to the knees, and I never till then thoroughly realised what a lot there was of him, for it seemed as if he would never end.