All the fish not used at the time are placed on a little platform of sticks over the fire, till they are so thoroughly dried and imbued with smoke, as to keep good any length of time. They are then used for voyages, and to sell to travellers, but, having no salt, are a very tasteless kind of food.

Salt is not so much sought after by these Indians as by many other tribes; for they will generally prefer fish-hooks and beads in payment for any articles you may purchase of them. Peppers seem to serve them in place of salt. They do, however, extract from the fruits of the Inajá palm (Maximiliana regia) and the Jará palm (Leopoldinia major), and also from the Carurú (a species of Lacis very common on the rocks in the falls), a kind of flour which has a saline taste, and with which they season their food. The Carurú, indeed, has quite the smell of salt water, and is excellent eating, both boiled as a vegetable, or with oil and vinegar as a salad.

All the tribes of the Uaupés construct their dwellings after one plan, which is peculiar to them. Their houses are the abode of numerous families, sometimes of a whole tribe. The plan is a parallelogram, with a semicircle at one end. The dimensions of one at Jauarité were one hundred and fifteen feet in length, by seventy-five broad, and about thirty high. This house would hold about a dozen families, consisting of near a hundred individuals. In times of feasts and dances, three or four hundred are accommodated in them. The roof is supported on fine cylindrical columns, formed of the trunks of trees, and beautifully straight and smooth. In the centre a clear opening is left, twenty feet wide, and on the sides are little partitions of palm-leaf thatch, dividing off rooms for the separate families: here are kept the private household utensils, weapons, and ornaments; while the rest of the space contains, on each side, the large ovens and gigantic pans for making caxirí, and, in the centre, a place for the children to play, and for their dances to take place. These houses are built with much labour and skill; the main supporters, beams, rafters, and other parts, are straight, well proportioned to the strength required, and bound together with split creepers, in a manner that a sailor would admire. The thatch is of the leaf of some one of the numerous palms so well adapted to the purpose, and is laid on with great compactness and regularity. The side-walls, which are very low, are formed also of palm thatch, but so thick and so well bound together, that neither arrow nor bullet will penetrate them. At the gable-end is a large doorway, about six feet wide and eight or ten high: the door is a large palm-mat, hung from the top, supported by a pole during the day, and let down at night. At the semicircular end is a smaller door, which is the private entrance of the Tushaúa, or chief, to whom this part of the house exclusively belongs. The lower part of the gable-end, on each side of the entrance, is covered with the thick bark of a tree unrolled, and standing vertically. Above this is a loose hanging of palm-leaves, between the fissures of which the smoke from the numerous fires within finds an exit. In some cases this gable-end is much ornamented with symmetrical figures painted in colours, as at Carurú caxoeira.

The furniture consists principally of maqueiras, or hammocks, made of string, twisted from the fibres of the leaves of the Mauritia flexuosa: they are merely an open network of parallel threads, crossed by others at intervals of a foot; the loops at each end have a cord passed through them, by which they are hung up. The Uaupés make great quantities of string of this and other fibres, twisting it on their breasts or thighs, with great rapidity.

They have always in their houses a large supply of earthen pots, pans, pitchers, and cooking utensils, of various sizes, which they make of clay from the river and brooks, mixed with the ashes of the caripé bark, and baked in a temporary furnace. They have also great quantities of small saucer-shaped baskets, called "Balaios," which are much esteemed down the river, and are the subject of a considerable trade.

Two tribes in the lower part of the river, the Tariános and Tucános, make a curious little stool, cut from a solid block of wood, and neatly painted and varnished; these, which take many days to finish, are sold for about a pennyworth of fish-hooks.

Their canoes are all made out of a single tree, hollowed and forced open by the cross-benches; they are very thick in the middle, to resist the wear and tear they are exposed to among the rocks and rapids; they are often forty feet long, but smaller ones are generally preferred. The paddles are about three feet long, with an oval blade, and are each cut out of one piece of wood.

These people are as free from the encumbrances of dress as it is possible to conceive. The men wear only a small piece of tururí passed between the legs, and twisted on to a string round the loins. Even such a costume as this is dispensed with by the women: they have no dress or covering whatever, but are entirely naked. This is the universal custom among the Uaupés Indians, from which, in a state of nature, they never depart. Paint, with these people, seems to be looked upon as a sufficient clothing; they are never without it on some part of their bodies, but it is at their festivals that they exhibit all their art in thus decorating their persons: the colours they use are red, yellow, and black, and they dispose them generally in regular patterns, similar to those with which they ornament their stools, their canoes, and other articles of furniture.

They pour the juice of a tree, which stains a deep blue-black, on their heads, and let it run in streams all down their backs; and the red and yellow are often disposed in large round spots upon the cheeks and forehead.

The use of ornaments and trinkets of various kinds is almost confined to the men. The women wear a bracelet on the wrists, but none on the neck, and no comb in the hair; they have a garter below the knee, worn tight from infancy, for the purpose of swelling out the calf, which they consider a great beauty. While dancing in their festivals, the women wear a small tanga, or apron, made of beads, prettily arranged; it is only about six inches square, but is never worn at any other time, and immediately the dance is over, it is taken off.