For the first time I noticed swallows flying swiftly over the river, close to the water. Another easy corrideira was encountered. When we had been out several hours my men were already beginning to get into the right way of paddling, and Alcides was commencing to understand the capricious mysteries of the steering-gear.
On account of my men's inexperience—and due credit being given to the current—we went at the rate of 13 kils. an hour. Innumerable were the rubber trees all along the banks. Occasionally small sand beaches were met with. Here and there a fallen giant tree obstructed part of the river. Families of ariranhas (Lutra brasiliensis) played in the water. The pretty little animals—not unlike otters—raised their heads above water, and, hissing loudly, frequently came to attack the canoe. They were extraordinarily brave. They were greatly attracted by the vivid red of the British flag, which in their imagination suggested blood. They became wildly excited when I waved the flag at them, and when I placed it near the water they would charge the canoe—so much so that two or three times my men were able to kill them by striking them on the head with the heavy wooden paddles.
The river was at its lowest when I descended it, which made it all the more difficult for us, as we were treated to innumerable small rapids which would otherwise have been entirely covered over with water. A great island (80 m. long) of pebbles and beautiful crystals was passed in the centre of the stream, which there formed two channels; one entirely blocked by fallen trees and accumulated rolling material, the other, 40 m. wide, very deep and swift.
The banks of the river were about 20 ft. high, generally of red earth, with a stratum of white sand above. The vegetation was luxuriant and extraordinarily tidy along the summit of the banks. The water was quite crystal-like, it was so clear. All the time our nostrils were fully expanded to inhale the delicious scent of the forest, which closely resembled that of jessamine. Masses of violet-coloured convolvuli were festooned from the trees. That was a great treat for me, after the months I had gone through when my entire days were spent eating up dust raised in clouds by the troop of animals marching in front of me.
When you came to survey a river it was really amazing what zigzags water could make in cutting its way through a country. From north-west the Arinos veered south-west, and from south-west to north-east.
By one o'clock we were in a spacious basin, 200 m. in diameter, close to which a small tributary, 2 m. wide, entered the Arinos on the left bank. Farther down on the right bank were neat beaches of white and red sand. We stopped for a few moments at a seringueiro's shed. The poor fellow—a negro—was in a pitiable condition from malarial fever.
Those martyrs of labour were much to be pitied, and also admired. There, hundreds of miles away from everybody, they stayed, abandoned in the forest until the agents of their masters who had dropped them there found it convenient to come and fetch them back again. If they came back at all and never failed, it was not, you can be sure, for the interest they took in human life, but because of the quantity of valuable rubber which they expected would be collected before their return. Those poor creatures had no possible way of escape, except under extraordinary circumstances. They were conveyed to their stations overland by means of pack animals, which at once were sent back and did not return until the end of the collecting season. Even then, if the seringueiro wanted to get away, he was frequently compelled to purchase an animal from his employer at three or four times its actual value—that is to say, perhaps sixty or eighty pounds sterling. So that the more a man worked or earned the more he became indebted to his master.
Like all men who have lived a great deal in exile and solitude, the seringueiros—nearly all blacks or mulattos—were extraordinarily generous. They always wanted to give you all they possessed—which was next to nothing, but meant a fortune to them. They would deprive themselves of anything if they thought they could give the slightest pleasure.
We left the seringueiro. I feared the poor man could not live long in his broken-down condition. He was most grateful for some medicine and provisions I left with him. His farewell to us was in so melancholy a voice, as he tried to lift himself out of an improvised bamboo couch, that for days it rang in my ears, and before my eyes constantly remained his skeleton-like, sunken features as he waved his farewell and fell back exhausted.
Behind a narrow barrier of sand, about 10 ft. high, as we proceeded down stream in a north-westerly direction, was a large lagoon.