Our oil-launch, sailing now over water which is actually boiling, close in shore, though the main body of the lake is cold, allows us to land on the very spot where the Pink Terrace once stood. It is a dangerous task, even with the aid of a guide, to pick one’s way about this stretch of ground, for it is nothing but a crumbling honey-comb of boiling-water ponds, and narrow ridges as brittle as piecrust. Over these latter we take our perilous way, planting each footstep slowly and carefully, but never standing still, for the ground is so exceedingly hot that the soles of one’s boots are scorched, if planted long in one place. The earth is choked and clouded with steam, the ponds roar and bubble about our feet, the blow-holes rumble. The ground is full of raw cracks, old and new, and as our small party steps over one of these, on the way back, it is seen to be visibly wider than it was on the previous coming! To-morrow the whole of this narrow ridge may have crumbled in and disappeared. No one is sorry to reach the launch again, and glide away from those threatening shores.
A little further on, where we land for the walk up to Waimangu Geyser, there is a hot iodine spring, unique among medical waters, and most useful in many diseases. Arrangements are now being made to have the water collected and sent to Rotorua; up to the present, it has only been used by the Maories.
All the three-mile walk up to the geyser is crowded with tokens of the great eruption. Mud cliffs a hundred feet in height were created by the terrible outburst, and for miles about the whole country was covered yards deep with the boiling slimy mass. Not only Tarawera, but three other craters (all visible in the high distance above the lake) were erupting together, for a night and a day. The eruptions took place without the least warning of any kind, about ten o’clock at night. The chain of lakes about Tarawera’s foot suddenly exploded like colossal bombs, blowing their entire contents, and all the mud from their bottoms, over the whole country-side. Tarawera and the neighbouring craters cast out huge jets of flame, and scattered burning masses of rock, ashes, and scoriæ, for many miles. The noise was terrible, and the sky for twenty miles around was dark at noonday. It is supposed that the eruption was caused by the falling in of the lake bottom, which allowed the water to drop into the underlying fires, and exploded the lakes instantly into steam.
Up a great earthquake chasm, among deep volcano craters that were formed at the time of the eruption, we climb towards the Great Geyser. These craters are for the most part still in a more or less heated state, though grass and ferns grow in the interior of nearly all, and no apprehension is felt as to future outbursts. One has a hot mudpool at the bottom; a second spits steam from many cracks and blow-holes; a third, the largest of all, erupted slightly in August 1904, and threw a quantity of hot mud and stones out over the top.
Waimangu Geyser itself, which is really more a volcano than a geyser, is supposed to have been formed at the time of the eruption. It did not, however, commence its present activity until 1900, when an enormously high “shot” was seen by one or two explorers camping in the neighbourhood, and the source at once investigated. It became apparent that New Zealand, in the place of the lost Terraces, had acquired the largest and most magnificent geyser in the whole world. The exchange is by no means a bad one. Waimangu attracts hundreds of travellers to the pretty little hotel planted on a cliff not far from the crater; and those who have been fortunate enough to see the geyser play, one and all utterly lose themselves in attempting to express the extraordinary majesty, wonder, and terror of the sight.
The geyser is somewhat irregular in action, but generally plays every day or so. The water in the huge basin heaves and lifts; then an enormous cloud of steam rushes up, and then a column of black water, charged with mud and stones, flings itself upward in repeated leaps or “shots” through the steam, to an almost incredible height—at times as high as fifteen hundred feet. More than a quarter of a mile in sheer height is Waimangu’s biggest “shot.” On such occasions, the sky is darkened by the tremendous spread of the leaping waters, the earth trembles with the concussion, and the watching spectators, perched high above the crater by the shelter hut, feel as though the terrors of the Last Day itself were falling upon them, unprepared.
In the summer of 1903 two girls and a guide were killed during the explosion of the geyser. The girls had been repeatedly warned, even entreated, not to stand near the crater, as it was momentarily expected to “play”; but they hovered close by the verge, anxious to secure a photograph. Without warning, Waimangu suddenly rose and hurled itself bodily skyward out of its bed. The enormous backfall of the boiling water caught and swept away the luckless three, and they were carried down the outflow valley in the flood that succeeds every eruption. When found, the bodies were terribly mutilated, and stripped of all clothing. The mother of the girls, standing higher up, saw the whole awful disaster, and had to be forcibly held back from rushing into the crater, in a wild effort to save her children. Since that melancholy day, the geyser basin has been railed off, in such a manner that no one can approach near enough to incur the slightest danger. Warbrick, the head guide of the district, was present, and nearly lost his life in a daring attempt to save the girls and the guide, who was his own brother. He rushed into the midst of the falling stones and water, to try and drag the luckless victims back, but was too late to save them, and narrowly escaped being carried away himself.
Warbrick is the best-known guide in New Zealand, and a character of considerable interest. He is a halfcaste Maori, decidedly more intelligent than the average white man, and speaking English perfectly. In company with a sailor, he lately made what was probably the most daring boat-trip ever attempted on earth—nothing less than a voyage over Waimangu’s boiling basin, undertaken with the object of sounding the depths of the geyser. The monster often erupts without the least warning, sending the whole contents of its huge basin bodily skyward; so that the feat was one likely to shake the strongest nerve. Warbrick took a lead line with him, and noted the various depths of the crater basin. In the centre, where the great throat of the geyser opens up, no bottom could be found. The boat came safely to shore, after some minutes spent, in performing one of the most perilous feats ever attempted, even by a Maori.
Visitors generally stay at the Government accommodation house near the geyser for a day or two, on the chance of seeing a good “shot,” and they seldom go away unrewarded. It is well worth while to cut short one’s stay in some other place by a couple of days, to have a chance of seeing the world’s greatest thermal wonder in full action, for Waimangu, when playing, is the sight of a lifetime. I was not fortunate enough to see the geyser in action, as it was undergoing a period of “sulks” at the time of my visit; but if it had been playing as it played some weeks after I left, nothing would have tempted me away from its neighbourhood until I had seen an eruption.
One, of the great charms of the geyser country about Rotorua is its absolute unlikeness to anything that can be found on the other side of the Line. To the much-travelled wanderer, nearly all famous show-places, after a time, display a distressing similarity. The two or three leading types of peasant to be found on the Continent of Europe, grow familiar by-and-by. Giuseppe of Italy is not very novel to the traveller who still remembers Ignacio of Spain; German Wilhelm recalls Dutch Jan; Belgian Françoise is sister to French Mathilde. As for the “sights”—well, one waterfall is very like another, and lakes and ruined castles pall, taken in bulk. Even if the traveller wanders further away, he does not find much in Egypt, India, or Japan, that has not been greatly spoiled for him beforehand, by the countless descriptions he has heard and read ever since childhood. It seems almost as though the illimitable flood of sight-seers, past and present, rushing through all the famous beauty-spots of the old world, had washed away something of their charm—as if the air about such places were drained dry of the ozone of fresh delight which every lovely and wonderful spot should give, leaving only an atmosphere of feeling that is stale and used-up in the last degree.