The post at the island of the Ronde has been abandoned for some years, and transferred to Tabatinga. It can thus be called a garrison town, but the garrison is only composed of nine soldiers, nearly all Indians, and a sergeant, who is the actual commandant of the place. A bank about thirty feet high, in which are cut the steps of a not very solid staircase, forms here the curtain of the esplanade which carries the pigmy fort. The house of the commandant consists of a couple of huts placed in a square, and the soldiers occupy an oblong building a hundred feet away, at the foot of a large tree. The collection of cabins exactly resembles all the villages and hamlets which are scattered along the banks of the river, although in them a flagstaff carrying the Brazilian colors does not rise abo