As we got again into the thick of the forest the vegetation became denser, and the rimu-trees, seeming to increase in size, shot up for over a hundred feet as straight as gun-barrels. Where some of these giants of the forest had fallen across our track, we had often to cut a way round them for our horses, through the thick shrub and tangled vines, the latter of which impeded our progress at every turn, by tripping us up, and winding round the legs and necks of our animals like treacherous snares. The enormous rata-vines had been very troublesome up to this point, but now we had to do battle not only against them, but against the supple-jacks, which we found growing everywhere in a perfect network of snakelike coils on the soft, marly soil of the country we were now in. It was nothing to have a supple-jack round the neck and a rata-vine round the legs at the same time, while our horses would often get so entangled that they would refuse to move until we had cut them a clear passage out of their difficulties.

In many instances, owing to surrounding obstacles, there was no alternative but to make them leap over the fallen trees in our way, and when not able to do this, the animals would jump on to them and leap down like dogs. Indeed, the tricks that they had to go through to get over these and other impediments rendered them almost as clever as circus-horses.

Another frequent feature we noticed was that where the great trees had apparently been lying for some time, the seeds of other trees had fallen upon them, and, germinating into life, had sent their roots down into the very heart of these decaying vegetable monsters. In this way it was no uncommon sight to see three or four different species of large trees living and flourishing upon the dead trunks of these forest giants.

We crossed the Mangatotara River twice, and after passing through a very rough and broken portion of the great wilderness, we fell in with another river, called the Mangatuku, and which we had to cross three times in its winding course. Both of these streams appeared to drain a large area of country, and so dense was the vegetation along their banks that it was only here and there that a ray of sunlight shot through the thick canopy of green upon them.

During this portion of our journey we came across a complete network of tracks made by herds of wild cattle, and which led us about to all points of the compass, until we found it impossible to make out in what direction we should shape our course. We climbed a tree on the summit of a high ridge, but we could see nothing but the snowy summit of Ruapehu in the distance, while all around us, in every direction, was an apparently endless expanse of forest. From this point the country began to fall rapidly, and it was evident that we were descending into the valley of the Whanganui. After nine hours of incessant travelling, from the time we left our camp in the morning, we had crossed no less than thirty boggy creeks, besides other streams, and now that dusk had overtaken us, we found it impossible to proceed any further. We were now in the midst of a swampy portion of the forest, which seemed like a veritable "Slough of Despond," and which, judging from the way the ground had been rooted up in every direction, appeared to be a kind of wild-pig elysium. Throughout the whole distance we had come, the country had been grubbed up by these animals, many of which we saw of great size, and apparently of true wild-boar ferocity.

We were compelled to pitch camp in this uninviting spot, our horses faring badly, as there was little or no food for them beyond what they could get from the trees and shrubs. This was one of the most dreary places in which we had camped during our journey. The night was dark and wet, the colossal trees rose like spectres around us, the enormous vines that twisted and twirled about them like coils of vipers, were covered with grey moss, which hung in dank festoons often over two feet in length, like enormous spider-webs, and as the rain poured down from the branches above, the whole place looked as if it had been saturated with moisture for centuries. We cut down branches of the nikau, and made a tolerably good bed for ourselves after smoothing down the ground where the pigs had been rooting; and we named the place "Dismal Swamp" on account of the swampy nature of the country and the truly dismal character of the whole surroundings. This camp was situated at an altitude of 1700 feet above the level of the sea, or just 560 feet lower than our camp at the lakes.

[CHAPTER XXIII.]

RUAKAKA.

The wharangi plant—Enormous ravines—Ruakaka—Reception by the Hauhaus—The chief Pareoterangi—The parley—Hinepareoterangi—A repast—Rapid fall of country—The Manganui-a-te-Ao—Shooting the rapids—The natives—Religion—Hauhauism—Te Kooti's lament—A Hauhau hymn.

We struck camp at Dismal Swamp at daybreak, and travelled on for many miles through the same character of country we had been traversing for the past five days. Before leaving us, at the entrance to the forest, Te Wheu had warned us not to allow our horses to eat a certain shrub, called by the natives "wharangi," which we found growing for many miles along our course, with broad, oval-shaped, light-green leaves. This plant, when eaten by horses or cattle, is said to produce stupefaction, followed by convulsions and death, the only known cure being instant bleeding from the ears. Our own animals were now ready to eat anything, and made desperate efforts to devour the foliage of the trees, and, as we went along, we had great difficulty in keeping them away from this poisonous shrub, which they would devour greedily. During this journey the boggy creeks and fallen trees became more troublesome than before, and the hills steeper and more difficult to climb. We passed along one ridge, with enormous ravines below, some of which were of circular shape, and in appearance not unlike extinct craters, while deep down in their depths, all around their sides, and up to their very topmost ridges, nothing was to be seen but a luxuriant growth of the most varied and beautiful vegetation. Here, too, the geological character of the country changed, the trachytic rocks giving place to a sandstone formation, covered with a stratum of thick, marly earth, which was so slippery in places that we could hardly manage to get along.