Mont Blanc is easily distinguished from amongst the other mountains (of which _Mont Buet_; of 9984 feet in height, approaches the nearest to it) when Steen on this side, by the astonishing altitude to which it rises, and by the vast body of snow with which its top and sides are covered to the perpendicular height of above 4000 feet, without the intervention of any rock, to take off from that extreme whiteness that gives name to this mountain, uniting in the circular form of its summit all the majesty that can possibly be imagined. We partook of some refreshment in an apartment on the summit of Montanvert, which the extreme cold of the atmosphere rendered very acceptable. Having enrolled our names in a book kept here for that purpose, which abounds with the praises of all travellers who have viewed these scenes, we descended to the _Mer de Glace_, which is appropriately so named, from the striking resemblance which its broken masses of ice bear to the waves of the ocean, and the resemblance is still further heightened by the blue appearance which the numerous cavities present to the eye.--We walked a little way on this frozen ocean, the better to contemplate its vast extent, as well as to have it in our power to boast of _having walked on a mass of ice in the month of August_. The depth of the ice is calculated to be from three to _four hundred_ feet, and the solemnity of this scene of desolation is increased by the sound of several torrents tumbling from the surrounding rocks. We again returned to the summit of Montanvert, and were again lost in astonishment at the scene; which did not fail to recall to my recollection the beautiful lines of _Pope_, in his Essay on Criticism: So pleas'd at first the tow'ring Alps we try, Mount o'er the vales, and seem to tread the sky, Th' eternal snows appear already past, And the first clouds and mountains seem the last. But, those attain'd, we tremble to survey The growing labours of the lengthen'd way, Th' increasing prospect tires our wand'ring eyes, Hills peep o'er hills, and Alps on Alps arise. Having sufficiently contemplated the view, we began to think of returning to the valley, which presented a most enlivening appearance after the _chaos_ we had left. The descent was much easier than the ascent, and we were not long before we met our mules, and returned to our inn in great prosperity, although we had, most of us, occasional falls during so difficult a progress.