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is not the case, as it is impossible so insignificant a river could have scooped out such a valley. The river, it is true, runs through it, but is also formed in it by the innumerable streams which run off its mountainous barriers on both sides; it in fact takes its rise in the plain, and consequently could not have formed it. The body of the soil is, as are all the best soils iu the country, decayed pumice; but in several parts, more especially on the east of the river, I saw large tracts covered with stones: these tracts, however, formed a mere trifle in comparison with the good parts. The chief fault of the plain at present is its excessive wetness,—about one half is a complete marsh; but nothing would be easier than to drain it; and which ought to be done, at a very trifling expense, as there are deep water-courses running through the plain in all directions much lower than the marshy spots; but they have always elevated banks, which prevent their acting as drains for the portions of land which they traverse, but as soon as the bank was cut through, the land would drain itself. The longest marsh we had to cross to-day was about four miles; the natives wanted to carry me as they had previously done, but I was afraid of their falling with me and making me dirtier than I should be in wading through the mud without their assistance. I nearly stuck fast several times, and was obliged to tie my shoes with flax, in order to keep them on my feet: the mud was in many places three feet deep, of a soft custard-like consistence, and of a light brown colour, from the decomposed vegetable matter. I was heartily rejoiced when I was told we were near the end, when suddenly a bunch of reeds on which I had relied gave way, and I sunk up to my middle, so that I was obliged to call assistance to get out. After passing the marsh we went through a grove of about a mile square of Kaikatora and Totara trees of enormous size. The Kaikatoras were loaded with their