CHAPTER XCV.

Of the forest of the Andes, of their great thickness, of the huge snakes

which are bred in them, and of the evil customs of the Indians who live

in the interior of these forests.

This cordillera of the Andes must be one of the grandest in the world,

for it commences at the straits of Magallanes, extends along the whole

extent of this kingdom of Peru, and traverses so many provinces that

they cannot be enumerated. It is covered with high peaks, some of them

well covered with snow, and others with mouths of fire. The forests on

these mountains are very difficult to penetrate by reason of their

thickness, and because during the greater part of the year it rains. The

shade is so dark that it is necessary to go with much caution, for the

roots of the trees spread out and cover all the ground, and when it is

desired to pass with horses, much labour is necessary in making roads.

It is said among the _Orejones_ of Cuzco, that Tupac Ynca Yupanqui

traversed these forests with a large army, and many of the tribes who

inhabited them were very difficult to conquer and bring under his sway.

In the skirts of the mountains towards the South Sea, the natives were

intelligent; they were all clothed, and were ruled by the laws and

customs of the Yncas. But, towards the other sea, in the direction of

the sun-rise, it is well known that the inhabitants are of less

understanding and reason.[462] They raise a great quantity of _coca_,

which is a very precious plant among the Indians, as I will relate in

the next chapter. As the forests are very large, the truth may be

received that they contain many animals, as well bears, tigers, lions,

tapirs, pigs, and striped wild cats, as other wild beasts worthy of

note. Some Spaniards have also seen serpents of such bigness that they

looked like beams, but, although one should sit on them, they would do

no harm, nor do they try to kill any person. In talking over this matter

of the serpents with the Indians of Cuzco, they told me something which

I will relate here, as they assured me of its truth. In the time of the

Ynca Yupanqui, who was grandson of the Ynca Huira-ccocha, certain

captains were sent with a large army to visit these forests, by the

Ynca’s order, and to bring the Indians they met with under subjection to

him. Having entered the forests, these serpents killed all those who

went with the said captains, and the calamity was so great that the Ynca

showed much concern at it. An old enchantress heard this, and she said

that if she were allowed to go to the forests, she would put the

serpents into so deep a sleep, that they would be able to do no harm. As

soon as she had received permission, she went to the place where the

people had been killed. Here she performed her incantations, and said

certain words, upon which the snakes changed from fierce and wild, to

the gentle and foolish creatures they now are. All this that the

Indians say may indeed be a fiction or fable, but it is certainly true

that these snakes, though so large, do no hurt to any one.

The forests of the Andes were well peopled in those parts where the

Yncas had buildings and store-houses. The country is very fertile,

yielding maize and yucas, as well as the other roots which they raise,

and there are many excellent fruits. Most of the Spanish citizens of

Cuzco have planted orange, lime, fig, vine, and other trees of Spain,

besides large plantain groves, and very luscious and fragrant pines. In

the very distant and dense parts of these forests they say that there is

a people so savage, that they have neither houses nor clothes, but go

about like animals, killing birds and beasts with arrows.[463] They have

neither chiefs nor captains, and they lodge in caves or in the hollows

of trees, some in one part and some in another. It is said, also (but I

have not seen them), that there are very large monkeys which go about in

the trees.

* * * * *[464]

In the year 1549 I was at Charcas; and I went to see the cities in that

region, for which purpose the president Gasca gave me letters of

introduction to the corregidors, that I might learn all that was worthy

of notice.

* * * * *

NOTE TO CHAPTER XCV.

ON THE RIVER PURÚS, A TRIBUTARY OF THE AMAZON.

BY

MR. RICHARD SPRUCE.

“Notwithstanding the slow rate at which commerce and civilisation

advance in the interior of South America, the opening up of routes

of communication is becoming daily of more importance, and is

exciting greater interest among the inhabitants. Some of the mighty

rivers of that continent might seem to have been made by nature’s

hand expressly for steam navigation, being so wide and deep, and

flowing with so gentle and equable a descent, as to allow vessels

of considerable size to reach the very foot of the mountains whence

they take their rise; such are the Amazons, the Magdalena, and the

Plata, with its tributary the Paraná; while others, of scarcely

inferior volume, such as the Orinoco, the Rio Negro, the Madeira,

and the Cauca (the main tributary of the Magdalena), are navigable

for a considerable distance in their lower and upper parts, but

towards the middle of their course are beset by rapids and

cataracts, which can only be ascended, even by small boats, with

infinite trouble, risk, and delay. In the case of the Orinoco and

Rio Negro, the cataracts occupy so short a space, the actual fall

is so slight, and the nature of the ground is such, that the

obstructions might be easily turned or avoided by a navigable canal

or a railroad, neither of which is likely to be constructed until

the exigencies of commerce or colonisation shall make it an

imperative necessity. The Madeira, however, the largest tributary

of the Amazons, has no less than two hundred and forty miles of its

middle course rendered practically unnavigable by a succession of

rapids and cataracts, below which it is navigable down to its

mouth,--a distance of five hundred miles,--for steamers of a

thousand tons; and above them for smaller vessels for an equal

distance, counting the navigation of its tributary, the Mamoré,

which was explored by Lieut. Gibbon, of the U. S. navy, in 1851.

Its other large tributaries, the Béni, the Ubahý, and the Guaporé,

are said to be navigable for an equal or even greater distance. Now

the navigation of the Madeira is of the first importance to the

Brazilians, not only as a means of communication with the western

part of the empire, but also with the highlands of Bolivia and

Southern Peru, and it has been proposed to obviate its

difficulties, 1. By opening a road from the point where it ceases

to that where it begins again to be navigable, along which cargos

might be transported on beasts of burden, and then be re-embarked

above the falls; or, 2. By exploring the rivers running to the

Amazon from the southward, between the Madeira and Ucayali, in the

belief that some one of them might prove to be navigable up to a

point beyond the last falls of the Madeira. The three principal of

these rivers, beginning with the most easterly, or that nearest the

Madeira, are the Purús, the Yutahý, and the Yauarý (or Javarí). All

these rivers are stated by Baena[465] to take their rise in the

highlands of Peru, and the Purús has always been considered the

largest of the three; for although it drains a far narrower basin

than the Madeira, and its stream is much less wide and rapid, it

is still a noble river, with deep water for a very long way up.

People have gone up it from the Amazon and the Barra do Rio Negro,

in quest of turtle, brazil-nuts, and sarsaparilla, for months

without encountering any obstacle to its navigation. Lieutenant

Herndon, in descending the Amazon in 1851, found the mouth of the

Purús to be half a mile wide, with a depth of 16 fathoms, while at

one mile up the depth was 18 fathoms.

“The Purús communicates with the Amazon by one principal mouth, and

by four narrow channels (called _furos_) which leave the Purús at a

good way up, and enter the Amazon, three above and one below the

real mouth. Along these channels the water sometimes flows from the

Purús into the Amazon, and sometimes in the contrary direction,

according to the variable height of the water in the two rivers;

and sometimes, when both rivers are very low, the channels are left

nearly dry. The middle one of the three upper channels is called

the Furo de Cochiuará, a name which Acuña applies to the whole

river, and writes it ‘Cuchiguará.’ It is a famous and navigable

river, he says, and adds, ‘Although there are rocks in some places,

it has plenty of fish, a great number of turtle, abundance of maize

and mandioc, and all things necessary for facilitating the entrance

of an expedition.’[466] The rocks of which he speaks, we shall

afterwards find to be cliffs rising from the river’s edge, and

offering no hindrance whatever to navigation.

“When I was at the Barra do Rio Negro in 1851, a man of colour,

named Serafim Salgado, arrived there from the Purús, where he had

spent some six months, trading with the Purupurú (or Spotted)

Indians, who inhabit the lower part of the river, and from whom it

takes its name; and also with the Catauixís, whose settlements

extend upwards to a distance of two months’ journey from the

mouth.[467] I purchased from him various warlike and other

instruments used by the Catauixís, which are now deposited in the

Museum of Vegetable Products at Kew; and obtained from him some

curious information about the customs of those Indians. They use

the powder of the roasted seeds of _Acacia Niopo_ as a stimulant

and narcotic, as I have also seen it used by the Guahibos on the

Orinoco, where it is called _Niopo_, and by the Múras and other

Indians on the Amazon, where it is called _Paricá_. For absorbing

the _Paricá_ by the nose, a tube is made of the bone of a bird’s

leg cut in two, and the pieces joined again at such an angle, that

one end being applied to the mouth the other reaches the nostrils;

a portion of snuff is then put into the tube and blown from it with

great force up the nose. A _Paricá_ clyster-pipe (which seems

peculiar to the river Purús, as I have myself nowhere seen it

used) is made on the same principle, of the long shankbone of the

Tuyuyú (_Mycteria Americana_). The effect of the _Paricá_, taken as

snuff, is to speedily induce a sort of intoxication, resembling in

its symptoms that produced by the fungus _Amanita muscaria_. Taken

as a clyster it is a purge, more or less violent according to the

quantity employed. When the Catauixí Indian is about to set forth

on the chase, he takes a small clyster of _Paricá_, and administers

another to his dog, the effects on both being (it is said) to clear

their vision and render them more alert! His weapon is generally

the blowing cane, from which he propels slender darts tipped with

_Uirarí_ poison. Attached to the quiver that holds the darts is a

slender tube of bamboo, two inches and a half long, filled with

soot, with which he smears his face when he approaches his hut, if

he returns successful from the chase. By this signal his family are

advertised beforehand whether or not they will have to go without

supper.--The Catauixí name for the blowing-cane darts is

_Araráicohí_, and for the poison _Arinulihá_--the only two words I

possess of their language.

“When in 1852 the upper part of the Amazon, and the adjacent

territory east and west of it (corresponding to the ancient

Capitania do Rio Negro), were separated from the province of Pará,

and erected into a province, under the name of ‘Amazonas,’ the

exploration of the rivers entering the Amazon on the south was

taken up in earnest by the new president and the provincial

assembly; and Serafim Salgado was appointed to explore the Purús,

with instructions “_to seek a passage to the towns of Bolivia, by

the river Purús and the savannahs of the Beni, shorter than that by

the Madeira, and free from the cataracts of that river_.”

Unfortunately he was not furnished with a single instrument--not

even a compass, or so much as a lead line for soundings; and his

diary of his long and tedious voyage is deficient in information on

almost every point of importance; yet, meagre as it is, as no

account of that river has ever appeared in print, I give here a

translation of it, appending thereto a few deductions which I think

may be legitimately made from it.[468]

“‘_Report of Serafim da Silva Salgado on the Exploration of the River

Purús._

“‘Most illustrious and excellent Sir,--I have the honour to present

to your Excellency the report of the voyage which I made from this

capital to the 7th _Maloca_ (village) of the Purús, which river I

ascended during the space of four months and nineteen days. Along

with it your Excellency will find also a list of the articles

which I expended during this long and painful voyage, and another

of the presents and other objects which were furnished me to enable

me to undertake it.

“Your Excellency will allow me to mention that I have not yet paid

the _Tuxaúa_ (chief) Mamurité, and the Purupurú Indian Baidá, who

accompanied me on this voyage, and who have hitherto received no

pay whatever. The first will be satisfied with a few presents and

clothes, and the second with something less. I regret much that I

have not been able to perform better the task which your

Excellency’s most excellent predecessor confided to me, and (from

circumstances specified in the Report) that I could not go forward

until I reached some Bolivian town; although I believe there is

none such on the banks of the Purús, because at the seventh village

of the Cucamas, which is the highest point I reached, the river is

so narrow and obstructed, that it would be impossible to ascend

much beyond it even in the season of flood.

“‘I beg your excellency to kindly excuse the incompleteness of my

performance, and to honour me by receiving it, with the expressions

of faithful respect and attachment that I offer to your Excellency.

“‘_Deos guarde á V. Exª._ Barra do Rio Negro, 20 de Dezembro de

1852.

“‘SERAFIM DA SILVA SALGADO.

“‘To the most illustrious and excellent Senhor Dr. Manoel Gomes

Correa de Miranda, 1st Vice-president of the Province of Amazonas.’

“‘_Report of the voyage made by the undersigned from the capital of

the Province of Amazonas to the limit of navigation of the river

Purús._

“‘Honoured by being appointed, on the 5th of May of the current

year, by his Excellency the President of the Province, to explore

the river Purús, and furnished with the necessary instructions, I

set out from this city of the Barra on the evening of the 10th of

May, in two canoes, manned by twelve Indians, and accompanied by a

corporal and twelve soldiers with their arms and ammunition, and

travelled as far as the lake Curupira, twelve hours’ journey. It

was six in the evening of the 11th when I reached that lake, where

I remained until the 13th, occupied in making _toldas_[469] for the

canoes. I started again on the morning of the 14th, and at

nightfall was within the _furo_[470] of Aranduba, and as we could

not pass it with daylight we remained there, and on the 15th passed

out at the other end, and that day reached another _furo_ called

Bode.

“‘On the 16th reached the Caldeiraō;[471] the 17th the mouth of the

_furo_ Arapapá; the 18th the farm of José Antonio Barrozo; the 19th

a little way above the lake Calado; the 20th lake Manacapurú, where

we had to remain till the 24th to mend the ironwork of the helm of

one of the canoes. On the 24th, continuing to ascend the

Solimoēs,[472] we reached the upper point of the island Marrecaō;

on the 25th the island Paratarý; on the 26th the _paraná-merím_ of

the same name,[473] along which we sailed the three following days,

passing along the lake Berury (_already within the mouth of the

Purús_) on the 30th, and on the 31st the Castanha lake. In front of

Berury on the right (ascending the Purús) is the _paraná-merím_ of

S. Thomé.

“‘_River Purús._

“‘June 1st. Navigated as far as the upper point of the island Naná,

passing lake Estopa on the right hand as night closed in.

“‘June 2nd. Reached the mouth of lake Mathias, passing the mouths

of lakes Sunára and Ubím.

“‘June 3rd. Reached Paricatuba, where there was a guard of

soldiers, having passed this day the mouths of lakes Cuiuaná, Cáua,

and Tapurú on the right, and Xaviana on the left. Here we remained

until the 5th, to make a _tolda_ for an additional canoe.

“‘June 6th. Reached the mouth of lake Uaiapuá, and on the left hand

lake Paricatuba.

“‘June 7th. To the beach called Carapaná.[474]

“‘June 8th. To lake Uarumá on the left.

“‘June 9th. To the _paraná-merím_ of Yary, along which we navigated

all through the 10th and 11th.

“‘June 12th. To the _paraná-merím_ of Macaco.

“‘June 13th. To the _paraná-merím_ of Sapiá.

“‘June 14th. To lake Taboca, on the right bank.

“‘June 15th. To the mouth of lake Campina.

“‘June 16th. To the _paraná-merím_ of Guajaratuba, along which we

went all through the 17th, before we got out again into the main

river.

“‘June 18th. Along the _paraná-merím_ of Chapeo.

“‘June 19th. Rested this day below Taná-merím, the site of an

ancient _maloca_ of the Muras. Started again on the 20th, and on

the 21st reached the _sitio_ of Hygino (a man of colour), where we

remained all through the 22nd, and on the 23rd reached the beaches

of Tabocál.

“‘June 24th. Went on until we passed the Paraná-pixuna.

“‘June 25th. Reached Itaituba, so called from its rocky cliffs.

“‘June 26th. To the beaches of Quatí.

“‘June 27th. Drew up in front of Arimá, a place where they are

founding a new village. We passed this day the mouth of lake

Jacaré, on the left.

“‘June 28th. Went on this day without stopping, and on the 29th

reached the beach called Paxiuba, and on the 30th the mouth of the

Tanariá Grande. Passed the outlet of lake Manarý on the left, and

that of the Tauarí on the right. Throughout this month the voyage

was not interrupted by any untoward occurrence, but we suffered

much from the heavy rains and the great plague of mosquitos.

“‘July 1st. This day reached the beach of Tauaná on the left. Went

on all through the 2nd, 3rd, and 4th, and on the 5th reached the

beach of Ituá. During this time eight Múra Indians, part of our

crew, deserted, and we were obliged to seek hands to supply their

place in the village of Arimá, in which we succeeded by the aid of

the Tuxáua Marý. We could then start again, and on the 6th reached

the beach of Jaburú.

“‘July 7th. This day halted in front of the _furo_ Muahán, and on

the 8th in the mouth of the furo Caiaupé.

“‘July 9th. To the mouth of the river Tapauá, which enters on the

right.

“‘July 10th. Reached the beach of Macuquirý.

“‘July 11th. To the beach of Aramiá, passing the mouth of the

Pauatrarý on the right.

“‘July 12th. To the beach of Mapuahán.

“‘July 13th. To the beach of Pucutihán.

“‘July 14th. To the beach of Cauarchan.

“‘July 15th. To beyond lake Capihán.

“‘July 16th. To the beach of Juihán.

“‘July 17th. Below lake Caquatahán, where we met rafts of Purupurú

Indians.

“‘July 18th. To the beach Arapapa, passing the mouths of the rivers

Mucuín and Caquatahán on the left. We went along the margin of the

same beach all through the 19th, 20th, and 21st, and arrived on the

22nd at the beach of Auaboneny, the 23rd at that of Uarimá, and the

24th at that of Curianhán, passing this day the mouth of the river

Apituhán.

“‘July 25th. Navigated this day along the river bank, and on the

26th reached the beach of Mapuahan; on the 27th that of Assaituba,

where we remained all the 28th to repair one of the canoes.

“‘July 29th. Reached this day the beach of Pacihá, having passed

the mouth of the river Marý, and on the 31st reached the beach of

Jurihán.

“‘During this month the voyage was continued without any other

interruption than the desertion of the Mura Indians, and the

necessity of repairing the canoes. On some days we went on until

midnight to make up for the delay in the mornings, when the thick

fog was not dissipated by the sun’s rays until eight or ten

o’clock.

“‘August 1st. Reached the beach of Jurucuá; on the 2nd that of

Capim; on the 3rd that of Situahán; on the 4th that of Terrahán; on

the 5th that of Catarrahán; on the 6th that of Boto, passing this

day a point called Catatiá on the right.

“‘August 7th. Reached the beach of Maquirahán, and passed the mouth

of the river Cunhuaryhán.

“‘August 8th. To the beach of Parahán, having passed this day some

high cliffs called Cumarihán.

“‘August 9th. To the beach of Curianá, passing lake Learihán on the

right.

“‘August 10th. To the beach of Quarý, passing the mouth of lake

Tumehán, where there are rocky cliffs.

“‘August 11th. Reached the beach of Mamurihán-merím, which is on

the right bank; the 12th the beach of Gamuhím; the 13th that of

Itirapuá; the 14th that of Caçadua; the 15th that of Guajará; the

16th that of Arutá; the 17th the mouth of the river Paniný; the

18th the beach of Parahán; the 19th the mouth of the river

Chiriuiný. From this river begins a very long beach, along which we

navigated all through the 20th, 21st, 22nd, 23rd, 24th, and 25th,

and on the 26th arrived at another beach called Pedreira. On the

27th we were alongside another extensive beach, by which we went on

until the end of the month. Nothing worth mentioning happened

throughout this month; but the voyage began to grow more difficult,

because the river got gradually narrower, much obstructed with

trunks of trees, and so very tortuous, that we have sometimes gone

on a whole day without advancing scarcely anything, on account of

the great bends of the river.

“‘September. Continuing to ascend the river during the 1st, 2nd,

and 3rd, on the 4th passed the mouth of the igarapé Macuianý, said

to be inhabited by a horde of cannibals, of the tribe Jamamadi, to

the number of about four hundred. Thus we went on until the 11th,

when we passed another igarapé, the Euacá, on the left, in which

also there are numerous Jamamadi Indians. In the mouth of this

stream, and on an adjacent beach, there was an encampment of more

than a hundred people who had been drawn together by hearing our

_réveillé_.

“‘On the 12th passed the mouth of the river Canaquirý, whose

sources are in the _campos_ of the river Madeira. In this river

appeared sixteen _ubás_ and _cascas_[475] with Indians of the

tribe Canamarý (cannibals), who came out to meet us; they were in

all sixty-five souls. By an Indian who accompanied our expedition,

and who understood a little of their language, we learnt that the

Canamarýs were plotting among themselves to surprise our canoes by

night, kill us all, and carry off our goods. Profiting by this

timely warning, I had the canoes anchored in the middle of the

stream, and prepared our troops to resist any attack that should be

attempted by night. Early in the morning the Indians dispersed, but

not before we had bought of them their arrows and _curabís_

(poisoned arrows), and then, telling them that another canoe was

following us, we got rid of them.

“‘On the 18th reached the first _malóca_ (village) of the Cucama

Indians; on the 23rd we drew up at the second; on the 29th at the

third, and, although the voyage began to be very arduous, we went

on all day of the 30th.

“‘October. After having gone on the whole of the 1st, we arrived on

the 2nd of this month at the fourth _maloca_ of Cucamas; on the

4th, at the fifth _maloca_; on the 6th, at the sixth _maloca_; and

on the 9th, at the seventh _maloca_.

“‘These Indians, gathered together in _malocas_, to the number of

thirty, forty, or fifty each, subsist on _aipím_ (=_Manihot Aypi_

Pohl.)[476] and bananas of which they have plantations, and on

game. They are light-coloured, well-made (that is, the men, for of

women we saw not a single one, because they hide them away, except

the old ones), and they bore the under lip. _They wear ponchos._

They had no iron tools of any kind, and they were well content with

some axes which we gave them. They would employ this tool to make

their canoes, for they make their clearings by fire alone.

“‘They were highly delighted when they saw us approach, for they

had never before seen civilised people; although they mentioned a

few names of persons whom they had seen at the headwaters of the

Juruá.

“‘Many of these Indians wished to go down the river with our

expedition, but, as our farinha was nearly exhausted, I did not

venture to take them; besides, as their principal aliment is

_aipím_ and bananas, and we had a great distance to go before

coming to those plants again, they would necessarily have suffered

much by the way.

“‘They live unceasingly persecuted by the tribes Canamarýs,

Apurinás, and Oainomarís (all cannibals), who unite to harass them,

rob them, and kill those they meet in order to devour them.

“‘The Cucamas have such a way of speaking that they seem to us to

belong to Bolivia, for they make use of several Spanish words, and

call, for instance, an axe _hacha_, a cutlass _machéte_, a knife

_cuchillo_, etc.

“‘It was quite impossible to ascend higher than the seventh

_maloca_, for the river was so narrow, and so much obstructed, that

it did not admit the passage of even the smallest canoes.

“‘For this cause we set out to return on the 10th, and, going along

without stopping, we reached this capital on the 30th of November,

about eight o’clock at night.

“‘Finally, in all this long and painful voyage, we had not to

deplore any fatal accident.

“‘Barra do Rio Negro, 20th of December, 1852.

“‘SERAFIM DA SILVA SALGADO.’

“With the ‘Report’ before us, let us endeavour to ascertain the

extreme point of Serafim’s navigation on the Purús. As he says not

a word about bearings and distances, the only guide we have to the

latter is the time occupied in the ascent, and I find that,

deducting the days when he was stationary, he travelled from the

Barra to the head of navigation on the Purús in 141 days. Now, if

we take a known distance on the Amazon, viz. from the Barra to

Manacapurú, which is 82 nautical miles (following the course of the

river), we find that Serafim spent just 8 days over it, being at

the rate of 10¼ miles per day. In the month of May, when he

started, the Amazon would already have risen considerably and the

current would be difficult to stem; hence this slow rate of

progress.[477] The Purús in its lower part has a much gentler

current than the Amazon, and there he would no doubt get on better;

but it would attain its highest level during the period of

Serafim’s voyage up it, and would then run much more than usual;

and he mentions expressly that in its upper part the current became

from day to day more rapid as he proceeded; so that I think we may

safely assume 10¼ miles a day as the average rate of progress

throughout the voyage, and travellers who have had to creep up

South American rivers in canoes will agree with me that it is

rather over than under the mark. This would give us for

Distance from Barra to head of navigation of Purús 1445 miles

Deduct distance from Barra to mouth of Purús 150 miles

----

And we get 1295 miles, for

the whole length of Serafim’s navigation of the Purús, including

all the bends of the river, from which at least one-third (but

probably more) would have to be deducted to reduce it to a straight

line. Taking off the third part, leaves 863 miles for the shortest

distance between the extreme points of the navigation of the Purús,

or say in round numbers 800 miles, which is possibly still in

excess of the actual distance. Supposing that on the map of Spix

and Martius (which is even yet the best we possess for a great part

of South America) the general direction assigned to the Purús is

correct (N.E., or rather N. 46° E.), and measuring on that rhumb

for 800 miles, we reach a point which is in lat. 12° 30´ S., long.

(from Greenwich) about 70° W. To ascertain where this takes us to

we must go to the Andes of the S. E. of Peru, and inquire what

streams flow northward from thence, between the headwaters of the

Ucayali on the west, and those of the Madeira on the east. The

fullest and probably the only trustworthy account we have of those

streams is contained in two memoirs, by Mr. Clements Markham,

published in the journals of the Royal Geographical Society, giving

an account of an expedition made to the north-east of Cuzco in

1853, and of another in the adjacent province of Carabaya in 1860.

He found the streams there divided into three groups, the most

westerly uniting to form the river called the Madre de Dios, or

Amaru-mayu, while the streams of the middle group formed the

Inambarí, and the most easterly were tributaries of the Tambo-pata.

He descended the Tono (as the upper part of the Madre de Dios is

called) to a point in about lat. 12° 45´ S., long. 70° 30´ W.; the

Sandia to where it unites with the Huari-huari to form the

Inambarí, in lat. about 13° 10´ S., long. 69° 15´ W.; and the

Tambo-pata to lat. 12° 18´ S., long. 68° 38´ W. Now if the Purús be

prolonged but forty miles beyond the point to which Serafim is

supposed to have ascended in 1852, it brings us exactly to where

Mr. Markham descended on the Madre Dios in the following year

(1853). In so savage a region it is quite possible that two

explorers, the one starting from the mouth and the other from the

head of a river, might reach nearly the same point on it, at the

very same time, and yet not only be unaware of each other’s

proximity, but afterwards, in comparing their itineraries, not find

therein a single name common to both. There is, however, one name

on Mr. Markham’s map, that of the river Inambarí, which I feel

pretty confident is the same as the Oainamarí mentioned by Serafim

as the name of an Indian nation who harassed the pacific and

agricultural Cucamas at the head of the Purús. The Indian name of a

river is generally that of a nation inhabiting its banks, as in the

case of the Purús itself. Besides, the Indian of the Amazon,

following the genius of their language (the Tupí), are very apt to

prefix to names, especially such as begin with a vowel, a sound

like that of the English _w_, which the Portuguese and Spaniards

have variously represented by the letters _u_, _o_, _oa_, _hu_,

_gu_, and even _b_; thus, to the northward of the Amazon, we have

the river _Guaupés_, _Uaupés_, or _Aupés_; the _Guasié_, _Sié_, or

_Xié_ (pron. _Shié_); precisely analogous instances to _Oainamarî_,

_Uinamarí_, or _Inam(b)arî_; for (it should be added) the letter

_b_ is generally a modern interpolation in names of the plain, not

heard from the month of a native Indian.[478]

“Serafim does not tell us, and probably did not ascertain, whether

his Oainamarí Indians lived on a river which fell into the Purús.

Mr. Markham’s impression, after visiting the Madre de Dios, the

Inambarí, and the Tambo-pata, and noting their direction at the

lowest point he attained on them, was that all three united to form

one river, which he supposed to be the Purús; and his opinion is

entitled to great weight, as that of the only person capable of

giving an account of what he saw, who has visited all the three

rivers. Here, however, is the difficulty, which only a new and

thorough exploration can clear up; for all speculation on such a

point is uncertain and valueless. Comparing the maps of Martius and

Markham, and bearing in mind the statement of Baena, one would be

tempted to say that the Tambo-pata was the head of the Purús, the

Inambarí of the Yutahý, and the Madre de Dios of the Yauarý; or the

Madre de Dios may really be the origin of the Purús, and the other

two streams may flow into the Beni. There are other possible modes

of combination, and there is even another tributary of the Amazon,

intermediate between the Yutahý and the Purús, I mean the Yuruá,

which, though a smaller river, has so long a course, that we see

(in Serafim’s story) Cucamas of the Purús having intercourse with

people at the head of the Yuruá.

“It is clear from Serafim’s report, that the plain through which

the Purús flows has a scarcely perceptible declivity, for he

nowhere encountered cataracts, or even rapids. Indeed, on referring

to the maps, and considering the nature of the ground, we see that

the head of navigation of the Purús must needs be on a lower level

than that of the Beni and Mamoré; and yet on a tributary of the

latter (the Chaparé) Gibbon found that water boiled at 209° 5´,

indicating an elevation above the sea of only four hundred and

sixty-five feet. This goes far to show that Humboldt may be correct

in his supposition of a strip of low land extending from the Amazon

valley, between the Andes on the one hand, and the mountains of

Brazil on the other, all through the provinces of Mojos and

Chiquitos to the basin of the river Plate. The navigable part of

the Purús extends to the southward, along this lowland, apparently

to far beyond the last falls of the Madeira; its depth is probably

great enough to admit of its being navigated by steamers at least

up to within two hundred miles of the highest point reached by

Serafim; and we may therefore be allowed to predict that the Purús

will at some future day become one of the great highways between

the Andes and the Amazon.

“Like other affluents of the Amazon flowing through a champaign

country, the Purús has numerous lakes, and but very few rivers

tributary to it. I have ascended two rivers, entering the Amazon

from the northward, which have precisely the same character, viz.,

the Trombetas and the Pastasa. The latter of these two rivers is in

some parts nearly two miles in breadth, but its stream is generally

sluggish and so shallow that, although I entered it when the waters

were at their highest level, yet when they partially subsided

during the voyage, we had great difficulty in finding a channel

sufficiently deep to float our canoes, although the latter were

merely hollowed trunks, and we were still some distance below the

confluence of the Bobonasa. On the Purús, however, Serafim does not

once mention being impeded by insufficient depth of water. He

complains of the foggy mornings, such as I have experienced on all

the rivers whose course is northerly or southerly; whereas on the

Amazon, and even on the Rio Negro, so long as its course (in

ascending) is westerly, the easterly trade-wind usually prevents

any accumulation of fog, especially in the dry season, when that

wind prevails most.”

“RICHARD SPRUCE.”

“June 13th, 1864.”

The travels of Pedro de Cieza de Léon, A.D. 1532-50, contained in the first part of his Chronicle of Peru · 第 94 / 122 章