My first thought, as I lay half-stunned and almost unconscious upon that naked bed of hard black rock, was that at any rate I had caught and fairly boxed my butterfly. My second, a much less agreeable one to encounter, was that I had certainly broken my leg in my full to the bottom.

I was conscious, in fact, of a dull but very deep-seated pain in my right thigh. I tried to move it. The agony was intense. It threw me back into my momentary faint again. For a minute or two I could hardly realize my position. Then it slowly came home to me by gradual stages that I was lying helpless, with a broken leg, unseen and unattended, on the Floor of the Hawaiians, a hundred and twenty feet down the gap of the crater.

Would anybody come to help me? I wondered. That was more than doubtful. As a rule, the whole day passed on those lonely heights without anybody approaching the mouth of the volcano, let alone climbing down by the zig-zag path into the floor above me. Kalaua's household were the sole frequenters of that solitary spot. However, Frank would at least be back from Hilo by six o'clock, or thereabouts, and then he would be sure to come up and look for me, when he missed me from my accustomed place on the verandah. I took out my watch, in order to see how long I might have to lie there in frightful pain, waiting for my brother's return to save me. We had learnt early rising with a vengeance since we came to the islands—breakfast at Kalaua's was at six sharp—to my horror, I found it was even now only half-past seven!

More than ten weary, dreary hours to watch and wait, with my broken leg, in that dismal crater!

It was an unpleasant outlook. I gazed around and tried to take in the situation.

Above me, a steep black wall of granite rose sheer and straight towards the open heaven. Below me, I could hear, though I could not see, the lake of liquid fire hissing and bubbling with horrible noises in its eternal cauldron. Around, the floor was composed of solid dark green obsidian, as hard and transparent and sharp as bottle-glass. I must lie as best I could, on my uneasy bed, and brave it out for ten hours somehow.

Fortunately, I soon discovered that as long as I lay quite still, the pain of my leg was comparatively trifling. It was only when I moved or stirred restlessly that it hurt me much, and then, the agony was enough to drive one frantic. I laid down my watch, to mark the time, on the rock in front of me. Happily, being a good naval chronometer, it had not been injured in the shock of my fall. I had nothing to do now but to count the hours till Frank could come up and relieve me at last from my awkward and even dangerous situation.

Ten hours is a very long time, with a broken leg, in the crater of Mauna Loa.

The floor of the ledge, I observed, as I gazed around, was covered with long strings of dark thread-like lava—as thin and delicate as a spun-glass tissue. These strings are a well-known product of the volcanic action of Mauna Loa, and the natives call them "PÉlÉ's hair." They look upon them as the veritable tresses of the goddess. Having nothing else to do, I picked some up and examined it closely. No wonder the superstitious old Hawaiians took it in their time for the actual combings of their dread goddess's hair! I never in my life saw anything so exactly resembling human locks, at a first rough glance: and I was not surprised that even Kea herself should regard it as a token of the presence of that mysterious being who dwelt, as she still half believed, all alone among the eternal fires of the great crater.

Eight o'clock, nine o'clock, ten o'clock, passed, and I began by that time to get most unfeignedly weary of my enforced imprisonment. It was impossible to lie in one position all the time; and whenever I turned, or even moved, my leg gave me the most excruciating jerks of pain and agony. I was heartily sick now of the crater and all that belonged to it. What on earth, I thought, made me ever take to such a trade as vulcanology? I said to myself more than once in my despair that henceforth I'd give up volcanoes for ever, and go in for some safe and honest trade—like a light-house-man's or an inspector of mines—for a livelihood.

About half-past ten however, as I lay half dozing with fatigue and pain, an incident occurred which broke the monotony of the situation: my attention was suddenly and vividly aroused by a noise that sounded like the report of a pistol.

What on earth could it be? I raised myself on my arms and gazed all round. The crater of Mauna Loa was a queer place indeed for even the most enthusiastic sportsman to come shooting in. The only game he could expect to find in such a spot would be surely salamanders. But firing was without doubt going on in the crater, not indeed on the floor on which I myself lay, but strange to say, on the other and still deeper ledges below me. As I strained my ear to listen, I heard frequent reports of pistols, one after another, in all directions down the hollow of the crater.

Then, with a sudden flash of recollection it burst in upon my memory that Frank and I had heard similar reports the year before on the slopes of Hecla, just on the eve of a serious eruption, when we were engaged in investigating the volcanoes of Iceland.

In a second, the appalling and terrible truth came home to me in all its ghastly awfulness. The lava in the crater must be rising explosively!

I was never much frightened of a volcano before, but that moment, I confess, I felt distinctly nervous.

From where I lay, I couldn't see over into the lake of liquid fire below, and my broken leg made it almost impossible for me to move or even to drag myself towards the steep edge, where I could gaze down into the abyss and make sure whether the lava was really rising. But such suspense was more than one could bear. With a supreme effort I raised myself a second time, very cautiously, upon my two hands and my left knee, and, trailing my right leg with difficulty behind me, I crawled or crept with unspeakable pain over yards of rough rock to the brink of the precipice.

An ineffable sight there met my eye. The black slaggy bottom of the huge crater, which generally reposed in tranquil peace like a calm sea, just broken here and there by fiery fissures, was now transformed into one bubbling mass of flame and vapour, all alive with a horrible livid glare, that lit up its seething and blazing billows with an awful distinctness. Loud, snorting puffs of steam burst thick and fast from the gaping fissures, and from many of the chinks great jets of molten material were willing out in huge floods, and rising gradually towards the Floor of PÉlÉ, the third and last ledge immediately below me. If the eruption continued for two hours longer at its present rate, by half-past twelve, I felt fully convinced, the sea of lava would be wildly surging and roaring above the very spot whence I now surveyed it.

What was to be done? I lay and pondered.

Unless somebody came to my rescue meanwhile, I had only two hours more to live on earth; and then inch by inch I would be scorched to death, in unspeakable agony, before an advancing tide of liquid fire, by the most awful fate ever known to humanity!

It was ghastly; it was horrible: but I had to face it.

I peered over the edge, and watched with eager and tremulous awe the gradual approach of the devouring fire-flood. Slowly, slowly, foot by foot, and yard by yard, my inanimate enemy rose and rose, and rose again, by constant, cruel, crawling stages. Not always regularly, but in fluctuating billows. At times the molten sea leapt upward with a bound; at times it fell again, in a vast sink-hole, like some huge collapsing bubble of metal; but all the while, in spite of every apparent fluctuation, it mounted steadily in the long run up the black wall of rock, as the tide rises over a shelving beach, with its hideous gas jets hissing and groaning, and its angry flames drawing nearer and nearer each moment to devour me.

I lay there horror-stricken, and gazed idly down.

Nothing on earth that I myself could do would now avail me in any way to escape my destiny. I tried to turn and attempt the wall behind me. I might as well have tried to scale the naked side of a smooth and polished granite monument. The crag was like glass. There was nothing for it but to lie back in quiet and await my death as a brave man should await it. Science had had many martyrs before. I felt sure, as I lay there, that I too was to be numbered upon the increasing roll-call of its illustrious victims.

It is easy enough to fight and die; but to lie still and be slowly roasted to death—that, I take it, is quite a different matter.

Eleven o'clock went past on my watch. Ten, twenty, thirty, forty minutes. The fire had mounted half way up the side of the ledge on which I lay. I could feel its hot breath borne fiercely towards me. A jet of steam raised itself now and then to the level of my own floor. Ashes and cinders were falling freely around. The eruption was gathering strength as it went. It was dangerous any longer to lie so close to the broken edge. I must drag myself away, near the further precipice.

Frank would not return from town much before six, I felt sure. He always loitered when he got down to Hilo. Unless somebody came to relieve me soon I must surely be killed by slow torture.

I gazed all around me with a last despairing glance. As I did so, a cry of relief burst on a sudden from my parched throat. On the precipice above, leaning over the edge of the Floor of the Strangers, I saw distinctly a man's face—a man's face, a Hawaiian's as I thought, peering down curiously into the depths of the crater.

If only I could attract that man's attention I felt there might yet be some small chance for me.