The Grand-Plateau deserves a special description. On the right rises the dome of the Goûter. Opposite it is Mont Blanc, rearing itself two thousand seven hundred feet above it. On the left are the “Rouges” rocks and Mont Maudit. This immense circle is one mass of glittering whiteness. On every side are vast crevasses. It was in one of these that three of the guides who accompanied Dr. Hamel and Colonel Anderson, in 1820, were swallowed up. In 1864 another guide met his death there.

This plateau must be crossed with great caution, as the crevasses are often hidden by the snow; besides, it is often swept by avalanches. On the 13th of October, 1866, an English traveller and three of his guides were buried under a mass of ice that fell from Mont Blanc. After a perilous search, the bodies of the three guides were found. They were expecting every moment to find that of the Englishman, when a fresh avalanche fell upon the first, and forced the searchers to abandon their task.

Crossing the Plateau.

Three routes presented themselves to us. The ordinary route, which passes entirely to the left, by the base of Mont Maudit, through a sort of valley called the “Corridor,” leads by gentle ascents to the top of the first escarpment of the Rouges rocks.

The second, less frequented, turns to the right by the Goûter, and leads to the summit of Mont Blanc by the ridge which unites these two mountains. You must pursue for three hours a giddy path, and scale a height of moving ice, called the “Camel’s Hump.”

The third route consists in ascending directly to the summit of the Corridor, crossing an ice-wall seven hundred and fifty feet high, which extends along the first escarpment of the Rouges rocks.

The guides declared the first route impracticable, on account of the recent crevasses which entirely obstructed it; the choice between the two others remained. I thought the second, by the “Camel’s Hump,” the best; but it was regarded as too dangerous, and it was decided that we should attack the ice-wall conducting to the summit of the Corridor.

When a decision is made, it is best to execute it without delay. We crossed the Grand-Plateau, and reached the foot of this really formidable obstacle.