We passed little pools, which were melted into the bosom of this silent field, and now and then a huge piece of rock in the midst of a pellucid pool, which had been borne along upon the surface of this slow-moving stream since it fell from the mountain-side, and gradually sank by its weight, and the action of the sun. Midway, we were bidden to halt and look away up the ravine, and see the frozen stream that was coming tumbling down towards us. There was genuine ice enough now—waves, mounds, peaks, hillocks, great blue sheets, and foaming masses. It sparkled like silver beneath the sunbeams between the dark framework of the two mountains on either side. We stopped talking. Not a sound was heard. The stillness was as profound as the hush preceding a thunder storm; and, as we listened, the crash of a great boulder that had become loosed by the slow-moving torrent, falling into a crevasse from its brink, echoed for a moment in the solitude, and all was still again.

The sure-footed guides, with their iron-spiked shoes, led us on. The ladies were a trifle nervous as we passed one or two of the narrower ice-bridges; but on the route we crossed there were not above three or four such, and the whole passage was made in less than an hour. Arrived at the other side, we clambered up the cliff, and began our descent. I should have remarked, that we sent back the mules from Montanvert, to meet us upon our descent on the other side of the Mer de Glace, on foot, by the way of the Mauvais Pas, a tiresome, but most interesting tramp of three or four miles, over rugged rocks and rough pathways, but such a one as gives real zest to Alpine journeys, from its exciting scenes.

We now entered upon the celebrated Mauvais Pas. I had read so much, from youth upwards, about the dangers of this pass, that I began to wonder if we had done right in bringing ladies, and how we should get around that sharp projection of the cliff; where a traveller is said to be obliged to hold on to the face of the rock, and stretch his leg around the projecting cliff, and feel for a foothold, the guides guarding him from a slip out into empty space, by standing, one on each side of the projection, and forming an outside hand-rail, by holding each end of an alpenstock. Was not this the pass where the Swiss hunter met the chamois, and, finding that neither could turn backward, had lain down and let the herd jump over him?

But how these travellers' tales and sublime exaggerations vanish as one approaches them! The Mauvais Pas may have been très mauvais many years ago; but either its dangers have been greatly exaggerated, or the hand of improvement has rendered it pas mauvais at present. It is a series of steps, hewn for some distance along the rocky side of the mountain. These steps are about three feet in width from the face of the cliff, into which a strong iron rail is fastened, by which the traveller may hold on, the whole distance. The outer edge is unprotected, and, at some points, it must be confessed, it is an ugly look to glance down the tremendous heights to the jagged rocks below, that form the shores of the icy sea; but in some of the more dangerous places, modern improvement has provided an additional safeguard in an outer rail, so that the danger is but trifling to persons of ordinary nerve.

Finally, we reach the end of this narrow pathway, and find ourselves at a small house on a jutting precipice, called the Chapeau; and here we pause and breathe a while, buy beer, Swiss bread and honey, curious Alpine crystals, &c., and enjoy another one of those wondrous Alpine views which, once seen, live in memory forever as a scene of sublime beauty and grandeur.

They call all the mountain peaks needles here. There were the Aiguilles de Charmoz, ten thousand two hundred feet high, and ever so many other "aiguilles," whose names I have not noted. As we looked down here upon the glacier, it seemed to be more broken and upheaved; it rose into huge, sharp, icicle-pointed waves, rent in every direction by large cracks and fissures; the great pointed pinnacles and upheavals assumed as curious appearances as the frost-work upon a window; there were a procession of monks, the pinnacles of a Gothic cathedral, and the ruins of a temple. It is here that the Mer de Glace begins to debouche into the Glacier des Bois, which, in turn, runs down into the Chamouny valley, and from which runs the Arveiron; in fact, the end of this glacier is the river's source.

Down we go through the woods, and finally strike upon a rocky, rugged path, on through a mass of miles of pulverized rock, fragments of boulders, stone chips, and the rocky debris of ages, which has been brought down by the tremendous grinding of the slow-moving glaciers, till we reach a valley covered with the moraine in front of the great ice arches of the Glacier des Bois, out of which rushes the river. Of course here was a wooden hut, with Swiss crystals, carved work, and a fee of a franc, if we would like to go under the glacier. There had been a winding cavern hewed into this great ice wall, and planks laid along into it for two hundred feet or more, and, with umbrellas to protect us, the author and two other gentlemen started for this ice grotto, about a hundred rods distant.

Arrived near its mouth, we beheld, on one side, the river, rushing out from under a great natural ice arch, fifty feet in height, the glacier here appearing to be about one hundred feet in height; the stream came out with a force and vigor, gained, doubtless, from running a long distance beneath the ice before it came out into the daylight. The ice grotto, which has been hollowed out for visitors, is eight or ten feet high, and the guide, who goes on before, lights it up with numerous candles, placed at intervals, causing the clear, deep-blue ice to resemble walls of polished steel; but the thought suggested by one visitor when we had reached the farthermost extremity, "What if the arches overhead should give way beneath the pressure?" did not incline us to protract our stay in its chilly recesses; so, returning to the chalet, where our mules were waiting, that had been sent round and down from the Montanvert, we completed the day's laborious excursion by an hour's ride back to the hotel at Chamouny.

Now good by to Chamouny, and away to the Tête Noir Pass, on our way to Martigny. Starting at eight o'clock A. M., a vehicle carried us to Argentière, about two hours' ride, where mules were found in waiting, by the aid of which the rest of the journey, occupying the remainder of the day, was made, though why the road of this pass is not laid out like others, as a carriage road, I am at a loss to comprehend, unless it be that the fees for mules and guides are too profitable a source of income to be easily relinquished. Indeed, a large portion of the pass, in its present condition, could be traversed safely by a one-horse vehicle—some improvement over the tedious muleback ride of a whole day's duration.

The road is romantic, pleasant, and picturesque, with deep gorges, dark pine-clad mountains, crags, and waterfalls. Invigorated by the fresh mountain air, we left our mules to follow in the train with the guides and ladies, and, alpenstock in hand, trudged forward on foot, keeping in advance by short cuts, and having an infinitely better opportunity, under the guidance of a tourist who had been over the route, of enjoying the scenery. We passed two or three waterfalls, walked over a spot noted as being swept by avalanches in the early spring, where was a cross in memory of a young count and two guides who fell beneath one: the guides say, when the avalanche is heard approaching, it is already too late to think of escaping, so swift is its career, and nothing but the hand of Providence will save the traveller from destruction.