Western Himalaya and Tibet

Plainward Face-Origin of Kussowlee Ridge-Climate and Vegetation of Kussowlee-Aspect of inner ranges-Road from Kussowlee to Simla-Sabathu-Cross Gambar River-Haripur-Tropical Vegetation of

Governor-General of India, had appointed me a member of a mission which he had determined to despatch across the Himalaya Mountains into Tibet; and

t night's journey, I travelled among low hills, partly composed of loose sand and boulders, partly of clay and sandstone. The road enters this tract by an open valley, bounded on both sides by hills, which on the left are low and rounded. On the right they are scarped towards the plains, as well as towards the valley up which I travelled, an

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in succession one behind another. The most distant of these is covered with perpetual snow, while the other two, usually called the middle and outer ranges, have the usual blue-grey tint of distant mountains. From

tence. As a good instance of this, I may mention the Suliman range, west of the Indus, which, though laid down in all our maps as a mountain belt, parallel to and skirting the plain country, behind which no mountains at all are represented, evidently consists of a series of ranges, almost perpendicular to the Indus, and separated from one anothe

rmity of outline by which they had been characterized, insensibly disappears. Ridges become visible in the face presented to the eye, which, as the traveller continues to advance, become developed into projecting spurs, separated from the general mass by wide valleys, previously quite undistinguishable. On a still nearer ap

elevation than a few hundred feet. A few miles beyond the entrance, the valley, which has a considerable slope, widens as it approaches the m

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ge for the continuance of their journey. Situated close to the source of the little stream which I had been following since I had entered the hilly country, and surround

the east along the base of the mountains, filled with dense forest. They are in general bare, a few scattered trees only appearing here and there. In the level part of the valley, at the very entrance, where the soil was still of some depth, Acacia Arabica and Butea frondosa

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part of the ascent, overhanging the winding road, which has been constructed along the side of the mountain. The elevation of Kussowlee is about 6500 feet, an altitude at which the climate in the Himalaya is perfectly temperate, so that du

ding bay, or steeply sloping valley beyond, at the upper extremity of which, all along the crest, are seen the houses of Kussowlee. Winding round this valley, and continuing to rise, the stream in its centre is crossed about midway, and the ascent continues on the spur which forms its west

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curs planted, as well as the mango, and other common cultivated trees of the Indian plains. At an elevation of about 4000 feet, an alteration in the vegetation begins to be perceptible. The thin jungle of plain shrubs disappears, the few shrubs which still occur, are generally scattered bushes of Hamiltonia, Nyctanthes, Prinsepia, Scutellaria, and Rubus, but the slopes are usually bare and grassy. Ferns and mosses appear in the crevices of the rocks, and the first individuals of those spe

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ut that at its western extremity it bends round to the south, and terminates in the Indian plain, not far from the town of Nahan, and that (among many others) the Kussowlee ridge is a branch from it,

denly. The inner slope is somewhat less abrupt, and is covered from the summit to perhaps 1000 feet below it, with an open forest of a species of fir (Pinus longifolia), which, in general appearance and mode of growth, much res

forms which now meet the eye are characteristic of a temperate climate. The moderate elevation of the range, and its proximity to the plains, tend to lessen the rapidity of the diminution of temperature; and as the greater part of the ascent lies on a bare sunny slope, the tropical flora extends towards the summit, much farther than it does on ranges which r

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nd a single ridge is the wide valley of the Gambar, with numerous mountain spurs, which, from their comparatively lower level, are not prominently brought into view. To the south-east the main range dips abruptly to a level, nearly 1000 feet below what it attains in the station of Kussowlee itself, but again rises into the finely wooded hill on which has recently been built the Lawrence Asylum. Still further to the south are deep dells, with bare and rugged slaty mountains, scarcely at

with the commanding view of the interminable flat which, like the ocean, stretches as far as vision extends. In the usual state of the atmosphere, especially in the hot season, a dense haze overhangs the plains, and entirely

nce of the mountains from the plains of India affords no indication. The extreme narrowness of the ridge, and the suddenness of the descent on both sides, is also very remarkable, and has, as already remarked, a very sensible effect

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valley of the river; but for this purpose it would be necessary to follow the Kussowlee ridge so far to the southward, in order to reach its junction with the main range, that the length of the journey would be very much greater than that now followed. The road, therefore, only keeps the ridge for a very short distance, or as far as the "col," or lower part immediately north of Kussowlee, which is quite bare of trees. It then turns abruptly to the left, descending on the north face of a spur, at first in a winding manner, afterwards for a short distance along

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erected, the road continues to descend parallel to it towards the north, passing under the military station of Sabathu, which, at the elevation o

to Haripur, a small village about 500 feet above the bed of the river. The Gambar river, where the road crosses it, flows through a narrow rocky ravine, somewhat picturesque, but quite devoid of trees. This, however, is not the general character of the river-bed, which is frequently wide, with a

or top, which would entail a great many unnecessary ascents and descents, but generally a little on one side or other of the hill, as circumstances may render most convenient; at one time ascending r

rigin of which I have already detailed, is drained by the Gambar and its tributaries. This includes an extent of country of not less than 1000 square miles, the bounding ranges of which have, throughout the greater part of their extent, an elevation varying from 8000 to about 6000 feet. Both the Kussowlee and Jutog ranges dip at last rather abruptly, so that it is only during a very short distance that they are below the last-mentioned elevation. This elevation, which is quite temperate, is however by

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nd frequently stony, rarely rocky or precipitous, are quite devoid of forest, or even brushwood, except in a few shady nooks with a northern exposure, and favourably situated with respect to moisture; the shrubby vegetation being thin and scattered. This total want of forest, is un

melos is passed close to the village of Haripur. The most common shrubs are Adhatoda Vasica, Carissa, and Zizyphus Jujuba, species universal in the plains of upper India; Colebrookea oppositifolia, Grislea, Bergera, Roylea and B?hmeria nivea, all species which are througho

after the rainy season the herbage is very luxuriant. The steep slopes are then covered with a uniform herbage of tall grasses, which is in many places cut and preserved for hay, by the inhabitants of the scattered villages in the valleys. Th

tches of brushwood, containing species of Berberis, Rubus, Spir?a, etc., and numerous herbaceous species, of forms common at Simla. These, however, are quite exceptional, though no doubt with a very little mo

otus, Potentilla supina, Juncus bufonius, Arenaria serpyllifolia, Heliotropium Europ?um, and many others. These naturally occur at the same season, in the low valleys among the hills, in similar situations. The circumstance to which I desire to advert, is the occurrence at very low levels among the mountains, during the hot and rainy seasons, of species belonging to genera characteristic of temperate climates, and which therefore are the prevailing forms at considerable elevations on the Himalaya. As instances, I may adduce the occurrence in the valley of the Gambar, at elevations not exceeding 3000 feet, of species of Thalictrum, Fragaria, Rosa, Rubus, Berberis, &c., &c. This remarkable fact has been ascribed by J

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n in Simla itself, and which runs directly north to the Sutlej river. The road, after following this ridge till within a few miles of Simla, leaves it on the left hand, to descend into a

wn, Simla contains nearly 400 houses, scattered along the crest of different mountain ranges. Its situation is a most favourable one, on the main range of mountains south of the Sutlej river, at a point where a massive peak rises to a height of 8100 feet, and on the nearest part of the ridge to the plains of India, which is sufficiently elevated, well wooded, and situated favourably with regard to water. The greater part of the station is built on the main range, partly surrounding the peak of Jako, and partly on the ridge running north from it, at an elevation of about 7000 feet, as far as

ently perceptible, although from the great ravages which the proximity of so large a population has made in the oak woods, only a few stunted bushes are now left on the southern exposure. Between the plains and Simla the hills are totally devoid of trees, but immediately

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tion, and prevails, to the exclusion of any other tree, on the dry sunny spurs which run towards the south, at elevations from 7000 to 5000 feet. This species is, of all the Indian pines known to me (except its near ally P. Khasyana), that which is capable of enduring the most heat, and at the same time the greatest variation in amount of moisture; as it is found at elevations of not more than 1000 feet above the level of the sea, equally in the hot humid valleys of Sikkim, where it enjoys a perpetual vapour-bath, and on the dry sandstone

in shady groves at the bottom of the valleys on both sides of the ridge, as low as 5000 feet. This beautiful tree, the cedar of the Indian mountains, seems limited to the western half of the Himalayan range, extending from the most westerly part of Nipal, as far as the mountains of Affghanistan. It was first described by Roxburgh from specimens sent to him from Kamaon, at a time when th

n individuals of all sizes and ages, and seldom remain more than a few hours in one place. They are in constant motion, leaping from bough to bough and fro

, Rubus, Lonicera, Viburnum, Berberis, Indigofera, and Prinsepia, all, except the two last, quite European. Indigofera forms a remarkable exception, and one well worthy of note, as the genus is a very tropical one, although its shrubby species are particularly abundant throughout the whole of the western Himalaya. These shrubby species, howe

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s are species of Viola, Fragaria, Geranium, Veronica, Valeriana, and dandelion. From April, as summer advances, the temperature gradually rises, till towards the end of June, when the rainy season commences. These months are generally dry, and if no rain falls the heat is sometimes considerable, the thermometer rising as high as 80° in the shade. Still the flora is almost entirely temperate, the early spring plants being succeeded by many others of European families, principally Ranunculace?, Rosace?, Labiat?, Stellat?,

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eedingly moist, dense fogs usually prevailing when rain does not fall. The rain-fall is probably more considerable at Simla than in the lower ranges, which are nearer the plains, for it has been observed that ranges of 7-8000 feet (which are generally for this re

any grasses and Cyperace?, and species of Parnassia, Drosera, Pedicularis, Roscoea, Dipsacus, Thalictrum, Urtica, etc., etc. Some of these are quite European genera, while others, as Roscoea, are interesting as belonging to orders whose maxima occur in very humid climates. The Labiat? of the rainy season are mostly species of Plectranthus and Elsholtzia, both quite Indian genera, and very extensively distributed in mountainous districts. Balsams are quite an Indian order, and they seem everywhere, as has already been remarked by

an would be obtained, had the station been situated in a less favourable position. This advantage is further enhanced by the sudden rise in elevation of the chain, which enables a resident at Simla to overlook in the direction of the plains the continuation of the range which would otherwise obstruct the view. Towards

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throw, while the brilliant white of the houses of Kussowlee, more nearly on a level with the eye, sparkle in the sunbeams. The ridge of Kussowlee in one place excludes the view of the plains, but to the right they may be seen stretching away in the distance, and only recognizable at last by the track of the Sutlej river, which, from the very remarkable curve close to its exit from the mountains, may be traced as far as vision can extend, a distance of 116 miles[2]. To the north a valley stretches from Simla as far as the Sutlej river, distant about fifteen miles, so direct that the greater part of it is seen, though the river itself is concealed. East of north

foreshortening, appears much more abrupt than it really is. At each curve the range rises into a peak, while the intermediate portions are lower and excavated into "cols" or passes. In the concavity of each bend of the range is situated the head of a valley, numerous small

commencement of the rainy season rendered travelling difficult, and even out-of-door exercise unpleasant. I have already attempted to convey an idea of the general physical aspect of the scenery, which, after a short residence has made one familiar with the structure of the ridges, appears very simple. Situated on the dividing range, by which the waters of the Giri, a tributary of the Jumna, on the left, are separated from those of the tributaries of the Sutlej on the right, the spectator looks into two of the immense basins into which the Himalaya is divided by transverse ranges running parallel to the great rivers; and after a short time he finds that the chaos of mountains, which at first perplexed the eye and confused the mind, gradually resolves it

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such a view might appear when the Himalaya is contemplated as a whole (on a map), without any portion of its extent being under the eye, I found it, on the spot, quite impossible to conceive in what way, after such a sudden elevati

do not doubt, have been given to it during periods of rest, or of very slow elevation, the action of the sea upon submerged rocks being so very superficial that no denudation takes place at any great depth. During the period of emergence of the Himalaya, from the great lengt

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e and there limestone occurs interstratified. The dip is extremely variable, and the rocks, whatever their age, are evidently highly metamorphosed. The tertiary formations, so well illustrated by Falconer and Cautley, extend all along the