several rare species of which were abundant on the hot rocks by the river's side. At length all was right, and we proceeded on our way in two heavily-laden canoes, and rather cramped for room compared to what we had been before. We had several little rapids to pass, round projecting points of rock, where the Indians had to jump into the water and push the canoe past the difficulty. In two days more we reached the village of São Pedro, where Senhor L. borrowed another canoe, much better and more convenient, so that we had again half a day's delay. The owner was a young Brazilian trader, a very hospitable and civil fellow, with whom we spent a pleasant evening. He and Senhor L. were old cronies, and began talking in a language I could not understand, though I knew it was some kind of Portuguese. I soon, however, found out what it was, and Senhor L. afterwards told me that he had learnt it when a boy at school. It consisted in adding to every syllable another, rhyming with it, but beginning with p; thus to say, "Venha ca" (come here), he would say, "Venpenhapa capa," or if in English "Comepum herepere;" and this, when spoken rapidly, is quite unintelligible to a person not used to it. This Senhor was a bit of a musician, and amused us with some simple tunes on the guitar, almost the only instrument used in this part of the country.
Leaving this place, we passed the mouth of the small river Curicuriarí, from which we had a fine view of the Serras of the same name. 'These are the finest mountains I had yet seen, being irregular conical masses of granite about three thousand feet high. They are much jagged and peaked, clothed with forest in all the sloping parts, but with numerous bare precipices, on which shine huge white veins and masses of quartz, putting me in mind of what must be the appearance of the snow-capped Andes. Lower down, near St. Isabel, we had passed several conical peaks, but none more than a thousand feet high: these all rise abruptly from a perfectly level plain, and are not part of any connected range of hills.
On the same day, the 19th of October, we reached the celebrated Falls of the Rio Negro. Small rocky islands and masses of bare rock now began to fill the river in every part. The stream flowed rapidly round projecting points, and the main channel was full of foam and eddies. We soon arrived at the commencement of the actual rapids. Beds and ledges
