The superstitious horror in which this spot has always been held by the peasants—chiefly shepherds—of the district, together with the fact that the rustic, uninfluenced from without, never speaks of rocks except in terms of contempt, however extraordinary their forms may be, must be the reason why Montpellier-le-Vieux has only been known of late years to persons interested in such curiosities of nature. To the geologist it is fascinating ground, as, indeed, is the whole expanse of these causses of Guyenne and Upper Languedoc, so fissured and honeycombed—a region of gorges and caverns, of subterranean lakes and rivers, of bottomless pits and mysterious streams.

It is said that the dolomitic city owes its name, Montpellier-le-Vieux, to the shepherds of Lower Languedoc, who from time immemorial have brought their flocks in summer to pasture upon these highlands. In their dialect they call Montpellier, which is to them what Paris is to the peasants of the Brie, 'Lou Clapas'—literally, a heap of stones. On seeing rocks covering several acres, and looking like the ruins of a great city of the past, they could think of no better name for it than 'Lou Clapas Biel,' or 'old heap of stones.' This turned into French becomes Montpellier-le-Vieux.

The 'Devil's City' can be recommended to the botanist, who need not fear that the flowers he will find there will wither at his touch like those gathered for Marguerite by her guileless lover. The ever-crumbling dolomite has formed a soil very favourable to a varied flora. As I had, however, to reach the gorge of the Tarn before nightfall, and it was still far off, I only took away two souvenirs of the diabolic garden—a white scabious and a bit of rock-potentil.

The name given to the tract of country I was now crossing—the Causse Noir, fitly describes it, It is singularly dark and mournful, and almost uninhabited. It is not, strictly speaking, a plateau, but a succession of valleys and low hills like the bed of the ocean. The barren land is thickly overgrown with box and juniper, and these shrubs, which often attain a height of six or eight feet, sufficiently account for the sombre tone of the landscape. Here and there savage little, gorges run up between the dismal hills, with trees of larger growth, such as oaks and pines, in the hollows. There is good reason to believe that all these causses were at one time more or less covered by forests; but the reason commonly given for their disappearance—namely, that they were burnt down during the religious wars—is less likely to be the true one than that they gradually perished because it was nobody's business to protect the seedlings from sheep and goats—animals capable of changing the world into a treeless desert, but which, fortunately, cease to be profitable when they come down from the sterile highlands, where they thrive best, into the rich plains and valleys. The disastrous floods which occur with such appalling suddenness in the valleys of the Tarn and the Lot are due in a large measure to the nudity of the causses and the Cevennes, where these mountains turn northward and cross the Lozère to meet the Auvergne range. The French Government nurses the hope that it will be able some day to cover much of the baldness of this extensive region with magnificent pine-forests, and planting actually goes on in places; but what with the nibbling flocks, and the increasing seventy of the winters, the measure of success already obtained by such laudable efforts is not encouraging.

I wished to reach Peyreleau that night, but how to get there I knew not otherwise than by persistently keeping in a north-easterly course, and despising all natural obstacles. I was attracted by what looked like a road running up between two hills in the right direction; but when I came to it I found that it was the dry channel of a stream. I nevertheless took advantage of it, as I have of many another such in the South, although there are few watercourses whose beds can be walked upon with comfort. I was lucky now beyond my expectations, for it was not long before I struck a road which I was sure could lead nowhere but to Peyreleau. It first took me through a darkly-wooded gorge, where evening stood like a nun in a chapel. The brilliant sky had changed to a sad gray. There was to be no gorgeous sunset, with rosy after-glow, softening with transparent colour the harshness of the dark box and darker juniper. No: the day that commenced sadly was ending sadly—going to its grave in a gray habit with drawn cowl. A great falcon passed slowly on its way under the dull sky, but no bird nor beast uttered a sound. The Causse Noir was as silent as a crypt.

I became very uncertain where this road over the dismal solitude was going to lead me, for it turned about in such a way as to put me out of my reckoning. At length I saw a deep gorge yawning below, and this told me that I had reached the edge of the causse. Oh, the sublime desolation of these heights and depths in the solemn evening! How, mournful then is the silence of the innumerable, gray stones and monstrous rocks which try to speak to us like creatures once eloquent and possessing the knowledge of wondrous changes, and the key to problems that everlastingly distress the human mind, but on which the curse of dumbness has lain for ages!

I thought that I must have wandered beyond the peopled world, when suddenly I saw, far down in the bottom of the widening valley, a village or small town at the foot of a cone-shaped hill. The little river running near satisfied me that I was in view of Peyreleau. The descent was tedious and long, notwithstanding the loops that I cut off of the curling road by scrambling down the steep sides of the gorge over the loose stones and lavender. It was still daylight when I reached a small hotel, outside of which some tourists were smoking cigarettes and drinking beer while waiting for dinner. Until then I had not seen a tourist after leaving Albi. All through the Albigeois and the Rouergue, I was looked upon as an animal of unknown species, and possibly noxious; but here I was recognised at once as one of a familiar tribe, of small brain development, but harmless. I had entered a region which for several years past had drawn to it many persons—mostly French—who had heard of the grand gorge, or cañon, of the Tarn.

I had been told that the right way—the one followed by all sensible people—of seeing the gorge from Sainte-Enimie to Le Rozier was to come down the stream in a boat; but circumstances, or my own perversity, had led me once more to do the thing that was considered wrong. Instead of coming down the swift stream like a fly on a leaf, my intention was to crawl up the gorge by such goat or mule paths as were available on the margin of the river or on the ledges of the cliffs. Thus I should not be obliged to treat every fresh view as if it were a bird on the wing, but could dawdle as long as I pleased over this or that object without being a trouble to anybody.

It was far from unpleasant, however, to spend an evening at this water-side inn with people fresh from Paris, bringing with them the spray of the sea that beats against the shores of high-strung life. Nor was it unpleasant to find a little refinement in the kitchen again, and to eat trout not saturated with the essence of garlic.

THE CAÑON OF THE TARN.