Himalayan Journals Part 31

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The temperature of the Donkia pa.s.s is much higher than might be antic.i.p.ated from its great elevation, and from the fact of its being always bitterly cold to the feelings. This is no doubt due to the warmth of the ascending currents, and to the heat evolved during the condensation of their vapours. I took the following observations:--

Sept. 9, 1.30-3.30 p.m.: Temp. 41.8 degrees, D.P. 30.3 degrees, Difference 11.5 degrees, Tension 0.1876, Humidity 0.665.

Sept. 27 1.15-3.15 p.m.: Temp. 49.2 degrees, D.P. 32.6 degrees, Difference 16.6 degrees, Tension 0.2037, Humidity 0.560.

Oct. 19, 3.00-3.30 p.m.: Temp. 40.1 degrees, D.P. 25.0 degrees, Difference 15.1 degrees, Tension 0.1551, Humidity 0.585.

The first and last of these temperatures were respectively 42.3 degrees and 46.4 degrees lower than Calcutta, which, with the proper deduction for lat.i.tude, allows 508 and 460 feet as equivalent to 1 degree Fahr. I left a minimum thermometer on the summit on the 9th of September, and removed it on the 27th, but it had been lifted and turned over by the action of the frost and snow on the loose rocks amongst which I had placed it; the latter appearing to have been completely s.h.i.+fted. Fortunately, the instrument escaped unhurt, with the index at 28 degrees.

A violent southerly wind, with a scud of mist, and sometimes snow, always blew over the pa.s.s: but we found shelter on the north face, where I twice kindled a fire, and boiled my thermometers.* [On the 9th of September the boiling-point was 181.3 degrees, and on the 27th, 181.2 degrees. In both observations, I believe the kettle communicated a higher temperature to the thermometer than that of the water, for the elevations deduced are far too low.] On one occasion I felt the pulses of my party several times during two hours' repose (without eating); the mean of eight persons was 105 degrees, the extremes being 92 degrees and 120 degrees, and my own 108 degrees.

One flowering plant ascends to the summit; the alsinaceous one mentioned at chapter xxi. The Fescue gra.s.s, a little fern (_Woodsia_), and a _Saussurea_* [A pink-flowered woolly _Saussurea,_ and _Delphinium glaciale,_ are two of the most lofty plants; both being commonly found from 17,500 to 18,000 feet.] ascend very near the summit, and several lichens grow on the top, as _Cladonia vermicularis,_ the yellow _Lecidea geographica,_ and the orange _L. miniata_;* [This is one of the most Arctic, Antarctic, and universally diffused plants. The other lichens were _Lecidea atro-alba, oreina, elegans,_ and _chlorophana,_ all alpine European and Arctic species. At 17,000 feet occur _Lecanora ventosa, physodes, candelaria, sordida, atra,_ and the beautiful Swiss _L. chrysoleuca,_ also European species.] also some barren mosses. At 18,300 feet, I found on one stone only a fine Scotch lichen, a species of _Gyrophora,_ the _"tripe de roche"_ of Arctic voyagers, and the food of the Canadian hunters; it is also abundant on the Scotch alps.

Before leaving, I took one more long look at the boundless prospect; and, now that its important details were secured, I had leisure to reflect on the impression it produced. There is no loftier country on the globe than that embraced by this view, and no more howling wilderness; well might the Singtam Soubah and every Tibetan describe it as the loftiest, coldest, windiest, and most barren country in the world. Were it buried in everlasting snows, or burnt by a tropical sun, it might still be as utterly sterile; but with such sterility I had long been familiar. Here the colourings are those of the fiery desert or volcanic island, while the climate is that of the poles.

Never, in the course of all my wanderings, had my eye rested on a scene so dreary and inhospitable. The "cities of the plain" lie sunk in no more death-like sea than Cholamoo lake, nor are the tombs of Petra hewn in more desolate cliffs than those which flank the valley of the Tibetan Arun.

On our return my pony strained his shoulder amongst the rocks; as a remedy, the Lachoong Phipun plunged a lancet into the muscle, and giving me his own animal, rode mine down.* [These animals, called Tanghan, are wonderfully strong and enduring; they are never shod, and the hoof often cracks, and they become pigeon-toed: they are frequently blind of one eye, when they are called "zemik" (blind ones), but this is thought no great defect. They average 5 pounds to 10 pounds for a good animal in Tibet; and the best fetch 40 pounds to 50 pounds in the plains of India, where they become acclimated and thrive well. Giantchi (Jhansi-jeung of Turner) is the best mart for them in this part of Tibet, where some breeds fetch very high prices.

The Tibetans give the foals of value messes of pig's blood and raw liver, which they devour greedily, and it is said to strengthen them wonderfully; the custom is, I believe, general in central Asia.

Humboldt (Pens. Nar. iv. p. 320) describes the horses of Caraccas as occasionally eating salt meat.] It drizzled and sleeted all the way, and was dark before we arrived at the tent.

At night the Tibetan dogs are let loose, when they howl dismally: on one occasion they robbed me of all my meat, a fine piece of yak's flesh. The yaks are also troublesome, and bad sleepers; they used to try to effect an entrance into my tent, pus.h.i.+ng their muzzles under the flaps at the bottom, and awakening me with a snort and moist hot blast. Before the second night I built a turf wall round the tent; and in future slept with a heavy tripod by my side, to poke at intruders.

Birds flock to the gra.s.s about Momay; larks, finches, warblers, abundance of sparrows, feeding on the yak-droppings, and occasionally the hoopoe; waders, cormorants, and wild ducks were sometimes seen in the streams, but most of them were migrating south. The yaks are driven out to pasture at sunrise, and home at sunset, till the middle of the month, when they return to Yeumtong. All their droppings are removed from near the tents, and piled in heaps; as these animals, unlike their masters, will not sleep amid such dirt. These heaps swarm with the maggots of two large flies, a yellow and black, affording abundant food to red-legged crows, ravens, and swallows.

b.u.t.terflies are rare; the few are mostly _Colias, Hipparchia, Polyommatus,_ and _Melitaea_; these I have seen feeding at 17,000 feet; when found higher, they have generally been carried up by currents. Of beetles, an _Aphodeus,_ in yak-droppings, and an _Elaphrus,_ a predaceous genus inhabiting swamps, are almost the only ones I saw. The wild quadrupeds are huge sheep, in flocks of fifty, the _Ovis Ammon_ called "Gnow." I never shot one, not having time to pursue them for they were very seldom seen, and always at great elevations. The larger marmot is common, and I found the horns of the "Tchiru" antelope. Neither the wild horse, fox, hare, nor tailless rat, cross the Donkia pa.s.s. White clover, shepherd's purse, dock, plantain, and chickweed, are imported here by yaks; but the common _Prunella_ of Europe is wild, and so is a groundsel like _Senecio Jacobaea, Ranunculus, Sibbaldia,_ and 200 other plants. The gra.s.ses are numerous; they belong chiefly to _Poa, Festuca, Stipa,_ and other European genera.

I repeatedly attempted to ascend both Kinchinjhow and Donkia from Momay, and generally reached from 18,000 to 19,000 feet, but never much higher.* [An elevation of 20,000 and perhaps 22,000 feet might, I should think, easily be attained by practice, in Tibet, north of Sikkim.] The observations taken on these excursions are sufficiently ill.u.s.trated by those of Donkia pa.s.s: they served chiefly to perfect my map, measure the surrounding peaks, and determine the elevation reached by plants; all of which were slow operations, the weather of this month being so bad that I rarely returned dry to my tent; fog and drizzle, if not sleet and snow, coming on during every day, without exception.

I made frequent excursions to the great glacier of Kinchinjhow.

Its valley is about four miles long, broad and flat: Chango-khang*

[The elevation of this mountain is about 20,560 feet, by the mean of several observations taken from surrounding localities.] rears its blue and white cliffs 4,500 feet above its west flank, and throws down avalanches of stones and snow into the valley. Hot springs*

[Supposing the mean temperature of the air at the elevation of the Momay springs to be 26 degrees or 28 degrees, which may be approximately a.s.sumed, and that, as some suppose, the heat of thermal springs is due to the internal temperature of the globe; then according to the law of increment of heat in descending (of 1 degree for fifty feet) we should find the temperature of 110 degrees at a depth of 4,100 feet, or at 11,900 feet above the level of the sea.

Direct experiment with internal heat has not, however, been carried beyond 2000 feet below the surface, and as the ratio of increment diminishes with the depth, that above a.s.signed to the temperature of 110 degrees is no doubt much too little. The Momay springs more probably owe their temperature to chemical decomposition of sulphurets of metals. I found pyrites in Tibet on the north flank of the mountain Kinchinjhow, in limestones a.s.sociated with shales.]

burst from the ground near some granite rocks on its floor, about 16,000 feet above the sea, and only a mile below the glacier, and the water collects in pools: its temperature is 110 degrees, and in places 116 degrees, or 4 degrees hotter than that of the Yeumtong hot-springs, though 4000 feet higher, and of precisely the same character. A _Barbarea_ and some other plants make the neighbourhood of the hot-springs a little oasis, and the large marmot is common, uttering its sharp, chirping squeak.

The terminal moraine is about 500 feet high, quite barren, and thrown obliquely across the valley, from north-east to south-west, completely hiding the glacier. From its top successive smaller parallel ridges (indicating the periodic retirements of the glacier) lead down to the ice, which must have sunk several hundred feet. This glacier descends from Kinchinjhow, the huge cliff of whose eastern extremity dips into it. The surface, less than half a mile wide, is exceedingly undulated, and covered with large pools of water, ninety feet deep, and beds of snow, and is deeply corroded; gigantic blocks are perched on pinnacles of ice on its surface, and the gravel cones*

[For a description of this curious phenomenon, which has been ill.u.s.trated by Aga.s.siz, see "Forbes's Alps," p. 26 and 347.] are often twenty feet high. The creva.s.sing so conspicuous on the Swiss glaciers is not so regular on this, and the surface appears more like a troubled ocean; due, no doubt, to the copious rain and snow-falls throughout the summer, and the corroding power of wet fogs.

The substance of the ice is ribboned, dirt-bands are seen from above to form long loops on some parts, and the lateral moraines, like the terminal, are high above the surface. These notes, made previous to reading Professor Forbes's travels in the Alps, sufficiently show that perpetual snow, whether as ice or glacier, obeys the same laws in India as in Europe; and I have no remarks to offer on the structure of glaciers, that are not well ill.u.s.trated and explained in the abovementioned admirable work.

Its average slope for a mile above the terminal moraines was less than 5 degrees, and the height of its surface above the sea 16,500 feet by boiling-point; the thickness of its ice probably 400 feet.

Between the moraine and the west flank of the valley is a large lake, with terraced banks, whose bottom (covered with fine felspathic silt) is several hundred feet above that of the valley; it is half a mile long, and a quarter broad, and fed partly by glaciers of the second order on Chango-khang and Sebolah, and partly by filtration through the lateral moraine.

Ill.u.s.tration--GNEISS-BLOCK WITH GRANITE BANDS, ON THE KINCHINJHOW GLACIER.

CHAPTER XXIII.

Donkia glaciers--Moraines--Dome of ice--Honey-combed surface-- Rocks of Donkia--Metamorphic action of granite veins--Accident to instruments--Sebolah pa.s.s--Bees, and May-flies--View-- Temperature--Pulses of party--Lamas and travellers at Momay-- Weather and climate--Dr. Campbell leaves Dorjiling for Sikkim-- Leave Momay--Yeumtong--Lachoong--r.e.t.a.r.dation of vegetation at low elevations--Choongtam--Landslips and debacle--Meet Dr.

Campbell--Motives for his journey--Second visit to Lachen valley --Autumnal tints--Red currants--Lachen Phipun--Tungu-- Scenery--Animals--Poisonous rhododendrons--Fire-wood--Palung --Elevations--Sitong--Kongra Lama--Tibetans--Enter Tibet-- Desolate scenery--Plants--Animals--Geology--Cholamoo lakes-- Antelopes--Return to Yeumtso--Dr. Campbell lost--Extreme cold --Headaches--Tibetan Dingpun and guard--Arms and accoutrements --Temperature of Yeumtso--Migratory birds--Visit of Dingpun-- Yeumtso lakes.

On the 20th of September I ascended to the great Donkia glaciers, east of Momay; the valley is much longer than that leading to the Kinchinjhow glacier, and at 16,000 or 17,000 feet elevation, containing four marshes or lakes, alternating with as many transverse moraines that have dammed the river. These moraines seem in some cases to have been deposited where rocks in the bed of the valley obstructed the downward progress of the ancient glacier; hence, when this latter finally retired, it rested at these obstructions, and acc.u.mulated there great deposits, which do not cross the valley, but project from each side obliquely into it. The rocks _in situ_ on the floor of the valley are all _moutonneed_ and polished on the top, sides, and face looking up the valley, but are rugged on that looking down it: gigantic blocks are poised on some. The lowest of the ancient moraines completely crosses the river, which finds, its way between the boulders.

Under the red cliff of Forked Donkia the valley becomes very broad, bare, and gravelly, with a confusion of moraines, and turns more northwards. At the angle, the present terminal moraine rises like a mountain (I a.s.sumed it to be about 800 feet high),* [This is the largest and longest terminal moraine backed by an existing glacier that I examined with care: I doubt its being so high as the moraine of the Allalein glacier below the Mat-maark sea in the Sachs valley (Valais, Switzerland); but it is impossible to compare such objects from memory: the Donkia one was much the most uniform in height.] and crosses the valley from N.N.E. to S.S.W. From the summit, which rises above the level of the glacier, and from which I a.s.sume its present retirement, a most striking scene opened. The ice filling an immense basin, several miles broad and long, formed a low dome,* [This convexity of the ice is particularly alluded to by Forbes ("Travels in the Alps," p.386), as the "renflement" of Rendu and "surface bombee" of Aga.s.siz, and is attributed to the effects of hydrostatic pressure tending to press the lower layers of ice upwards to the surface. My own impression at the time was, that the convexity of the surface of the Donkia glacier was due to a subjacent mountain spur running south from Donkia itself. I know, however, far too little of the topography of this glacier to advance such a conjecture with any confidence. In this case, as in all similar ones, broad expanses being covered to an enormous depth with ice, the surface of the latter must in some degree be modified by the ridges and valleys it conceals. The typical "surface bombee," which is conspicuous in the Himalaya glaciers, I was wont (in my ignorance of the mechanical laws of glaciers) to attribute to the more rapid melting of the edges of the glacier by the radiated heat of its lateral moraines and of the flanks of the valley that it occupies.] with Forked Donkia on the west, and a serried range of rusty-red scarped mountains, 20,000 feet high on the north and east, separating large tributary glaciers.

Other still loftier tops of Donkia appeared behind these, upwards of 22,000 feet high, but I could not recognise the true summit (23,176 feet). The surface was very rugged, and so deeply honey-combed that the foot often sank from six to eight inches in crisp wet ice.

I proceeded a mile on it, with much more difficulty than on any Swiss glacier: this was owing to the elevation, and the corrosion of the surface into pits and pools of water; the creva.s.ses being but few and distant. I saw no dirt-bands on looking down upon it from a point I attained under the red cliff of Forked Donkia, at an elevation of 18,307 feet by barometer, and 18,597 by boiling-point. The weather was very cold, the thermometer fell from 41 degrees to 34 degrees, and it snowed heavily after 3 p.m.

The strike of all the rocks (gneiss with granite veins) seemed to be north-east, and dip north-west 30 degrees. Such also were the strike and dip on another spur from Donkia, north of this, which I ascended to 19,000 feet, on the 26th of September: it ab.u.t.ted on the scarped precipices, 3000 feet high, of that mountain. I had been attracted to the spot by its bright orange-red colour, which I found to be caused by peroxide of iron. The highly crystalline nature of the rocks, at these great elevations, is due to the action of veins of fine-grained granite, which sometimes alter the gneiss to such an extent that it appears as if fused into a fine granite, with distinct crystals of quartz and felspar; the most quartzy layers are then roughly crystallized into prisms, or their particles are aggregated into spheres composed of concentric layers of radiating crystals, as is often seen in agates. The rearrangement of the mineral const.i.tuents by heat goes on here just as in trap, cavities filled with crystals being formed in rocks exposed to great heat and pressure. Where mica abounds, it becomes black and metallic; and the aluminous matter is crystallised in the form of garnets.

Ill.u.s.tration--SUMMIT OF FORKED DONKIA, AND "GOA" ANTELOPES.

At these great heights the weather was never fine for more than an hour at a time, and a driving sleet followed by thick snow drove me down on both these occasions. Another time I ascended a third spur from this great mountain, and was overtaken by a heavy gale and thunderstorm, the latter is a rare phenomenon: it blew down my tripod and instruments which I had thought securely Propped with stones, and the thermometers were broken, but fortunately not the barometer.

On picking up the latter, which lay with its top down the hill, a large bubble of air appeared, which I pa.s.sed up and down the tube, and then allowed to escape; when I heard a rattling of broken gla.s.s in the cistern. Having another barometer* [This barometer (one of Newman's portable instruments) I have now at Kew: it was compared with the Royal Society's standard before leaving England; and varied according to comparisons made with the Calcutta standard 0.012 during its travels; on leaving Calcutta its error was 0; and on arriving in England, by the standard of the Royal Society, +.004. I have given in the Appendix some remarks on the use of these barometers, which (though they have obvious defects), are less liable to derangement, far more portable, and stand much heavier shocks than those of any other construction with which I am familiar.] at my tent, I hastened to ascertain by comparison whether the instrument which had travelled with me from England, and taken so many thousand observations, was seriously damaged: to my delight an error of 0.020 was all I could detect at Momay and all other lower stations. On my return to Dorjiling in December, I took it to pieces, and found the lower part of the bulb of the attached thermometer broken off, and floating on the mercury. Having quite expected this, I always checked the observations of the attached thermometer by another, but--how, it is not easy to say--the broken one invariably gave a correct temperature.

Ill.u.s.tration--VIEW FROM AN ELEVATION OF 18,000 FEET OF THE EAST TOP OF KINCHINJHOW, AND OF TIBET, OVER THE RIDGE THAT CONNECTS IT WITH DONKIA. WILD SHEEP (_OVIS AMMON_) IN THE FOREGROUND.

The Kinchinjhow spurs are not accessible to so great an elevation as those of Donkia, but they afford finer views over Tibet, across the ridge connecting Kinchinjow with Donkia.

Broad summits here, as on the opposite side of the valley, are quite bare of snow at 18,000 feet, though where they project as sloping hog-backed spurs from the parent mountain, the snows of the latter roll down on them and form glacial caps, the reverse of glaciers in valleys, but which overflow, as it were, on all sides of the slopes, and are ribboned* [The convexity of the curves, however, seems to be upwards. Such reversed glaciers, ending abruptly on broad stony shoulders quite free of snow, should on no account be taken as indicating the lower limit of perpetual snow.] and creva.s.sed.

On the 18th of September I ascended the range which divides the Lachen from the Lachoong valley, to the Sebolah pa.s.s, a very sharp ridge of gneiss, striking north-west and dipping north-east, which runs south from Kinchinjhow to Chango-khang. A yak-track led across the Kinchinjhow glacier, along the bank of the lake, and thence westward up a very steep spur, on which was much glacial ice and snow, but few plants above 16,000 feet. At nearly 17,000 feet I pa.s.sed two small lakes, on the banks of one of which I found bees, a May-fly (_Ephemera_) and gnat; the two latter bred on stones in the water, which (the day being fine) had a temperature of 53 degrees, while that of the large lake at the glacier, 1000 feet lower, was only 39 degrees.

The view from the summit commands the whole castellated front of Kinchinjhow, the sweep of the Donkia cliffs to the east, Chango-khang's blunt cone of ribbed snow* [This ridging or furrowing of steep snow-beds is explained at vol. i, chapter x.] over head, while to the west, across the gra.s.sy Palung dunes rise Chomiomo, the Thlonok mountains, and Kinchinjunga in the distance.* [The latter bore 241 degrees 30 minutes; it was distant about thirty-four miles, and subtended an angle of 3 degrees 2 minutes 30 seconds. The rocks on its north flanks were all black, while those forming the upper 10,000 feet of the south face were white: hence, the top is probably granite, overlaid by the gneiss on the north.] The Palung plains, now yellow with withered gra.s.s, were the most curious part of the view: hemmed in by this range which rises 2000 feet above them, and by the Lachen hills on the east, they appeared a dead level, from which Kinchinjhow reared its head, like an island from the ocean.* [It is impossible to contemplate the abrupt flanks of all these lofty mountains, without contrasting them with the sloping outlines that prevail in the southern parts of Sikkim. All such precipices are, I have no doubt, the results of sea action; and all posterior influence of sub-aerial action, aqueous or glacial, tends to wear these precipices into slopes, to fill up valleys and to level mountains. Of all such influences heavy rain-falls and a luxuriant vegetation are probably the most active; and these features are characteristic of the lower valleys of Sikkim, which are consequently exposed to very different conditions of wear and tear from those which prevail on these loftier rearward ranges.] The black tents of the Tibetans were still there, but the flocks were gone. The broad fosse-like valley of the Chachoo was at my feet, with the river winding along its bottom, and its flanks dotted with black juniper bushes.

The temperature at this elevation, between 1 and 3 p.m., varied from 38 degrees to 59 degrees; the mean being 46.5 degrees, with the dew-point 34.6 degrees. The height I made 17,585 feet by barometer, and 17,517 by boiling-point. I tried the pulses of eight, persons after two hours' rest; they varied from 80 to 112, my own being 104.

As usual at these heights, all the party were suffering from giddiness and headaches.

Throughout September various parties pa.s.sed my tent at Momay, generally Lamas or traders: the former, wrapped in blankets, wearing scarlet and gilt mitres, usually rode grunting yaks, which were sometimes led by a slave-boy or a mahogany-faced nun, with a broad yellow sheep-skin cap with flaps over her ears, short petticoats, and striped boots. The domestic utensils, pots, pans, and bamboos of b.u.t.ter, tea-churn, bellows, stools, books, and sacred implements, usually hung rattling on all sides of his holiness, and a sumpter yak carried the tents and mats for sleeping. On several occasions large parties of traders, with thirty or forty yaks* [About 600 loaded yaks are said to cross the Donkia pa.s.s annually.] laden with planks, pa.s.sed, and occasionally a shepherd with Tibet sheep, goats, and ponies. I questioned many of these travellers about the courses of the Tibetan rivers; they all agreed* [One lad only, declared that the Kambajong river flowed north-west to Dobtah and Sarrh, and thence turned north to the Yaru; but all Campbell's itineraries, as well as mine, make the Dobtah lake drain into the Chomachoo, north of Wallanchoon; which latter river the Nepalese also affirm flows into Nepal, as the Arun. The Lachen and Lachoong Phipuns both insisted on this, naming to me the princ.i.p.al towns on the way south-west from Kambajong along the river to Tingri Maidan, _via_ Tas.h.i.+rukpa Chait, which is north of Wallanchoon pa.s.s.] in stating the Kambajong or Chomachoo liver, north of the Lachen, to be the Arun of Nepal, and that it rose near the Ramchoo lake (of Turner's route). The lake itself discharges either into the Arun, or into the Painomchoo (flowing to the Yaru); but this point I could never satisfactorily ascertain.

The weather at Momay, during September, was generally bad after 11 a.m.: little snow or rain fell, but thin mists and drizzle prevailed; less than one inch and a half of rain was collected, though upwards of eleven fell at Calcutta, and rather more at Dorjiling.

The mornings were sometimes fine, cold, and sunny, with a north wind which had blown down the valley all night, and till 9 a.m., when the south-east wind, with fog, came on. Throughout the day a north current blew above the southern; and when the mist was thin; the air sparkled with spiculae of snow, caused by the cold dry upper current condensing the vapours of the lower. This southern current pa.s.ses over the tops of the loftiest mountains, ascending to 24,000 feet, and discharging frequent showers in Tibet, as far north as Jigatzi, where, however, violent dry easterly gales are the most prevalent.

The equinoctial gales set in on the 21st, with a falling barometer, and sleet at night; on the 23rd and 24th it snowed heavily, and being unable to light a fire at the entrance of my tent, I spent two wretched days, taking observations; on the 25th it cleared, and the snow soon melted. Frosty nights succeeded, but the thermometer only fell to 31 degrees once during the month, and the maximum once rose to 62.5 degrees. The mean temperature from the 9th to the 30th September was 41.6 degrees,* [The result of fifty-six comparative observations between Calcutta and Momay, give 40.6 degrees difference, which, after corrections, allows 1 degree Fahr. for every 438 feet of ascent.] which coincided with that of 8 a.m. and 8 p.m.; the mean maximum, 52.2 degrees, minimum, 34.7 degrees, and consequent range, 17.5 degrees.* [At Dorjiling the September range is only 9.5 degrees; and at Calcutta 10 degrees.] On seven nights the radiating thermometer fell much below the temperature of the air, the mean being 10.5 degrees and maximum 14.2 degrees; and on seven mornings the sun heated the black-bulb thermometer considerably, on the mean to 62.6 degrees above the air; maximum 75.2 degrees, and minimum, 43 degrees. The greatest heat of the day occurred at noon: the most rapid rise of temperature (5 degrees) between 8 and 9 a.m., and the greatest fall (5.5 degrees), between 3 and 4 p.m. A sunk thermometer fell from 52.5 degrees to 51.5 degrees between the 11th and 14th, when I was obliged to remove the thermometer owing to the accident mentioned above. The mercury in the barometer rose and fell contemporaneously with that at Calcutta and Dorjiling, but the amount of tide was considerably less, and, as is usual during the equinoctial month, on some days it scarcely moved, whilst on others it rose and fell rapidly. The tide amounted to 0.062 of an inch.

On the 28th of the month the Singtam Soubah came up from Yeumtong, to request leave to depart for his home, on account of his wife's illness; and to inform me that Dr. Campbell had left Dorjiling, accompanied (in compliance with the Rajah's orders) by the Tchebu Lama. I therefore left Momay on the 30th, to meet him at Choongtam, arriving at Yeumtong the same night, amid heavy rain and sleet.

Autumnal tints reigned at Yeumtong, and the flowers had disappeared from its heath-like flat; a small eatable cherry with a wrinkled stone was ripe, and acceptable in a country so dest.i.tute of fruit.*

[The absence of _Vaccinia_ (whortleberries and cranberries) and eatable _Rubi_ (brambles) in the alpine regions of the Himalaya is very remarkable, and they are not replaced by any subst.i.tute.

With regard to Vaccinium, this is the more anomalous, as several species grow in the temperate regions of Sikkim.] Thence I descended to Lachoong, on the 1st of October, again through heavy rain, the snow lying on the Tunkra mountain at 14,000 feet. The larch was shedding its leaves, which turn red before they fall; but the annual vegetation was much behind that at 14,000 feet, and so many late flowerers, such as _Umbelliferae_ and _Compositae,_ had come into blossom, that the place still looked gay and green: the blue climbing gentian (_Crawfurdia_) now adorned the bushes; this plant would be a great acquisition in English gardens. A _Polygonum_ still in flower here, was in ripe fruit near Momay, 6000 feet higher up the valley.

On the following day I made a long and very fatiguing march to Choongtam, but the coolies were not all able to accomplish it.

The backwardness of the flora in descending was even more conspicuous than on the previous day: the jungles, at 7000 feet, being gay with a handsome Cucurbitaceous plant. Crossing the Lachoong cane-bridge, I paid the tribute of a sigh to the memory of my poor dog, and reached my old camping-ground at Choongtam by 10 p.m., having been marching rapidly for twelve hours. My bed and tent came up two hours later, and not before the leeches and mosquitos had taxed me severely.

On the 4th of October I heard the nightingale for the first time this season.

Expecting Dr. Campbell on the following morning, I proceeded down the river to meet him: the whole valley was buried under a torrent or debacle of mud, s.h.i.+ngle, and boulders, and for half a mile the stream was dammed up into a deep lake. Amongst the gneiss and granite boulders brought down by this debacle, I collected some actinolites; but all minerals are extremely rare in Sikkim and I never heard of a gem or crystal of any size or beauty, or of an ore of any consequence, being found in this country.

I met my friend on the other side of the mud torrent, and I was truly rejoiced to see him, though he was looking much the worse for his trying journey through the hot valleys at this season; in fact, I know no greater trial of the const.i.tution than the exposure and hard exercise that is necessary in traversing these valleys, below 5000 feet, in the rainy season: delay is dangerous, and the heat, anxiety, and bodily suffering from fatigue, insects, and bruises, banish sleep, and urge the restless traveller onward to higher and more healthy regions. Dr. Campbell had, I found, in addition to the ordinary dangers of such a journey, met with an accident which might have proved serious; his pony having been dashed to pieces by falling over a precipice, a fate he barely escaped himself, by adroitly slipping from the saddle when he felt the animal's foot giving way.

On our way back to Choongtam, he detailed to me the motives that had led to his obtaining the authority of the Deputy-Governor of Bengal (Lord Dalhousie being absent) for his visiting Sikkim. Foremost, was his earnest desire to cultivate a better understanding with the Rajah and his officers. He had always taken the Rajah's part, from a conviction that he was not to blame for the misunderstandings which the Sikkim officers pretended to exist between their country and Dorjiling; he had, whilst urgently remonstrating with the Rajah, insisted on forbearance on my part, and had long exercised it himself. In detailing the treatment to which I was subjected, I had not hesitated to express my opinion that the Rajah was more compromised by it than his Dewan: Dr. Campbell, on the contrary, knew that the Dewan was the head and front of the whole system of annoyance. In one point of view it mattered little who was in the right; but the transaction was a violation of good faith on the part of the Sikkim government towards the British, for which the Rajah, however helpless, was yet responsible. To act upon my representations alone would have been unjust, and no course remained but for Dr.

Campbell to inquire personally into the matter. The authority to do this gave him also the opportunity of becoming acquainted with the country which we were bound to protect, as well by our interest as by treaty, but from which we were so jealously excluded, that should any contingency occur, we were ignorant of what steps to take for defence, and, indeed, of what we should have to defend.

Himalayan Journals Part 31

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Himalayan Journals Part 31 summary

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