windlass would, perhaps, be a judicious investment for any spare carrying power such a party might possess. Those, however, who have the fortitude to resist the blandishments of the crevasse, whose ears are stuffed with wax and do not hear the sirens singing in their depths, may adopt the precaution of the doubled rope and feel fairly assured of its efficacy. It ought, however, to be remembered that at least fifty feet should be put between two men, when they are on a glacier by themselves.
The habit of climbing alone is open to far other and more serious objections. It is true that under very exceptional circumstances, when, for instance, settled fine weather has rendered every crevasse visible, snow fields may be crossed in the early morning without much risk. At such times I have strolled over the Trift Joch, the Weiss Thor, the Col du Géant and other passes without experiencing any symptom of danger; but the sense of loneliness, a sense which, when fog and mists curl round the ridges, becomes almost painful, is apt to affect a man's steadiness and resource. It is certainly undesirable to push such solitary wanderings beyond very narrow limits.
On the other hand, nothing develops a man's faculties so rapidly and completely. No one detects a crevasse so readily as the man who is accustomed to traverse snow fields by himself. No one takes such careful note of the line of ascent as the cragsman
