Page:Whymper - Scrambles amongst the Alps.djvu/254

212 valleys in the glacier (levelling one and filling the other), completely down to the col, where it lay in huge jammed masses, powerless to harm us; and had made a broad track, almost a road, over which, for part of the way at least, we might advance with rapidity.

We took in all this in a few minutes, and seeing there was no time to be lost, despatched a hasty meal, left knapsacks, provisions,and all incumbrances by the col, started again at half-past six, and made direct for the left side of the schrund, for it was there alone that a passage was practicable. We crossed it at 8.10. Our route can now be followed upon the annexed outline. The arrow marked  points out the direction of the Glacier de la Bonne Pierre. The ridge in front, that extends right across, is the ridge that is partially shown on the top of the map at, leading from Roche Faurio towards the W.N.W. We arrived upon the plateau of the Glacier de l'Encula, behind this ridge, from the direction of , and then made a nearly straight track to the left hand of the bergschrund at.

Thus far there was no trouble, but the nature of the work changed immediately. If we regard the upper 700 feet alone of the final peak of the Ecrins, it may be described as a three-sided pyramid. One face is towards the Glacier Noir, and forms one of the sheerest precipices in the Alps. Another is towards the Glacier du Vallon, and is less steep, and less uniform in angle than the first. The third is towards the Glacier de l'Encula, and it was by this one we approached the summit. Imagine a triangular plane, 700 or 800 feet high, set at an angle exceeding 50°; let it be smooth, glassy; let the uppermost edges be cut into spikes and teeth, and let them be bent, some one way, some another. Let the glassy face be covered with minute fragments of rock, scarcely attached, but varnished with ice; imagine tins, and then