The Naturalist on the River Amazons [78]
aspect which the waters of the Para and Tocantins affect, but had all the swing, so to speak, of a vast flowing stream. The ochre-coloured turbid waters offered also a great contrast to the rivers belonging to the Para system. The channel formed a splendid reach, sweeping from southwest to northeast, with a horizon of water and sky both upstream and down. At 11 a.m. we arrived at Gurupa, a small village situated on a rocky bank thirty or forty feet high. Here we landed, and I had an opportunity of rambling in the neighbouring woods, which are intersected by numerous pathways, and carpeted with Lycopodia growing to a height of eight or ten inches, and enlivened by numbers of glossy blue butterflies of the Theclidae or hairstreak family. At 5 p.m. we were again under way. Soon after sunset, as we were crossing the mouth of the Xingu, the first of the great tributaries of the Amazons, 1200 miles in length, a black cloud arose suddenly in the northeast. Joao da Cunha ordered all sails to be taken in, and immediately afterwards a furious squall burst forth, tearing the waters into foam, and producing a frightful uproar in the neighbouring forests. A drenching rain followed, but in half an hour all was again calm and the full moon appeared sailing in a cloudless sky.
From the mouth of the Xingu the route followed by vessels leads straight across the river, here ten miles broad. Towards midnight the wind failed us, when we were close to a large shoal called the Baixo Grande. We lay here becalmed in the sickening heat for two days, and when the trade-wind recommenced with the rising moon at 10 p.m. on the 6th, we found ourselves on a ice-shore. Notwithstanding all the efforts of our pilot to avoid it, we ran aground. Fortunately the bottom consisted only of soft mud, so that by casting anchor to windward, and hauling in with the whole strength of crew and passengers, we got off after spending an uncomfortable night. We rounded the point of the shoal in two fathoms' water; the head of the vessel was then put westward, and by sunrise we were bounding forward before a steady breeze, all sail set and everybody in good humour.
The weather was now delightful for several days in succession, the air transparently clear, and the breeze cool and invigorating. At daylight, on the 6th, a chain of blue hills, the Serra de Almeyrim, appeared in the distance on the north bank of the river. The sight was most exhilarating after so long a sojourn in a flat country. We kept to the southern shore, passing in the course of the day the mouths of the Urucuricaya and the Aquiqui, two channels which communicate with the Xingu. The whole of this southern coast hence to near Santarem, a distance of 130 miles, is lowland and quite uninhabited. It is intersected by short arms or back waters of the Amazons, which are called in the Tupi language Paranamirims, or little rivers. By keeping to these, small canoes can travel a great part of the distance without being much exposed to the heavy seas of the main river. The coast throughout has a most desolate aspect; the forest is not so varied as on the higher land; and the water-frontage, which is destitute of the green mantle of climbing plants that form so rich a decoration in other parts, is encumbered at every step with piles of fallen trees; and peopled by white egrets, ghostly storks, and solitary herons.
In the evening we passed Almeyrim. The hills, according to Von Martius, who landed here, are about 800 feet above the level of the river, and are thickly wooded to the summit. They commence on the east by a few low isolated and rounded elevations; but towards the west of the village, they assume the appearance of elongated ridges which seem as if they had been planed down to a uniform height by some external force. The next day we passed in succession a series of similar flat-topped hills, some isolated and of a truncated-pyramidal shape, others prolonged to a length of several miles. There is an interval of low country between these and the Almeyrim range, which has a total length of about twenty-five
From the mouth of the Xingu the route followed by vessels leads straight across the river, here ten miles broad. Towards midnight the wind failed us, when we were close to a large shoal called the Baixo Grande. We lay here becalmed in the sickening heat for two days, and when the trade-wind recommenced with the rising moon at 10 p.m. on the 6th, we found ourselves on a ice-shore. Notwithstanding all the efforts of our pilot to avoid it, we ran aground. Fortunately the bottom consisted only of soft mud, so that by casting anchor to windward, and hauling in with the whole strength of crew and passengers, we got off after spending an uncomfortable night. We rounded the point of the shoal in two fathoms' water; the head of the vessel was then put westward, and by sunrise we were bounding forward before a steady breeze, all sail set and everybody in good humour.
The weather was now delightful for several days in succession, the air transparently clear, and the breeze cool and invigorating. At daylight, on the 6th, a chain of blue hills, the Serra de Almeyrim, appeared in the distance on the north bank of the river. The sight was most exhilarating after so long a sojourn in a flat country. We kept to the southern shore, passing in the course of the day the mouths of the Urucuricaya and the Aquiqui, two channels which communicate with the Xingu. The whole of this southern coast hence to near Santarem, a distance of 130 miles, is lowland and quite uninhabited. It is intersected by short arms or back waters of the Amazons, which are called in the Tupi language Paranamirims, or little rivers. By keeping to these, small canoes can travel a great part of the distance without being much exposed to the heavy seas of the main river. The coast throughout has a most desolate aspect; the forest is not so varied as on the higher land; and the water-frontage, which is destitute of the green mantle of climbing plants that form so rich a decoration in other parts, is encumbered at every step with piles of fallen trees; and peopled by white egrets, ghostly storks, and solitary herons.
In the evening we passed Almeyrim. The hills, according to Von Martius, who landed here, are about 800 feet above the level of the river, and are thickly wooded to the summit. They commence on the east by a few low isolated and rounded elevations; but towards the west of the village, they assume the appearance of elongated ridges which seem as if they had been planed down to a uniform height by some external force. The next day we passed in succession a series of similar flat-topped hills, some isolated and of a truncated-pyramidal shape, others prolonged to a length of several miles. There is an interval of low country between these and the Almeyrim range, which has a total length of about twenty-five