If a man is a practised sideways climber he can turn into this face inward attitude when necessary, and out again the moment he finds balance foothold, with a minimum of check to the rope. From a sideways position he has only got to bring round his other hand, and he is ready to climb face inward for as long as he has estimated will be needed.
Down Chimneys or Cracks.
In jamming down chimneys or cracks the face outward or sideways positions are always to be preferred. The eye, free to select, can generally find footholds close or far out on the side-walls, which would be invisible to the face inward position. If these holds fail, the jam with outstretched arms, or knee or thigh or shoulder against the containing walls, is still always safer for a man in the outward and sideways attitudes, unless he be on an absolute overhang. At the same time, since his hands are free in descending sideways or outwards, he can still manage the rope even in his moments of descent, and so save any check to the progress of the party. Whereas in the face inward position the hands are useless except for holds. I have seen a guide serpentining down a crack of this sort, face outward, by the pressure of his shoulders and thighs against the walls alone. The fact that he was free to watch the party even while he moved down enabled him to anticipate the slip of a climber below; and he took the whole pull upon one quick outward pressure of his knees and arms against the side walls. An average climber, with the slightest of holds for his feet, in this attitude can hold practically any usual weight. It is a question of balance and judgment.
The Rope in Continuous Descent.
To secure the safety of the party on the descent a right position will do much. A man who climbs face outward or face sideways is ready mechanically to take a very considerable and sudden strain. But a right use of the rope over the accidents of the rock will enable him to do still more. On steep or unsound rock we are always on guard against the unexpected slip or the breaking hold. Therefore, while on the rope, we note at every step how we are placed to take a jerk. If we are all moving together down steep rock we note, as we pass, every corner or point round which we could with a single motion of the hand throw the rope as an ‘anchor’ in case a man below us slipped. If we are all moving quickly, and therefore presumably a safe party, we need not do more than note them. But if the party is weak, or we are moving interruptedly, then, no matter how easy our own sector, we should not only note but use points suitable for the anchor.
It must be remembered that such anchoring on a descent is designed to assure the balance of the stationary man, in case of a sudden jerk; and only indirectly to support the man descending below. The actual pull of a slip, if it comes, should be taken up on the arm, but never directly on the rock anchorage. It is useful for every one to practise this cursive anchoring on any descent which is too steep to allow of the party moving really rapidly together. There will be time then to swing the rope over and off the points as we pass them, without check. Once the trick is acquired, the eye will go on instinctively always selecting the anchors, but the actual movements we can discontinue. Habit will at once make the movements actual again wherever expedient,—on all descents of medium difficulty, or on easy descents where a slip might have dangerous consequences, such as the edge of a lofty ridge, or an easy gallery above a sheer wall.
The Doubled Rope.
It is a sound general rule that a climber has never been justified in going on up where he finds that he cannot get down without fixing a rope. Now that good cragsmen consider nothing mastered unless it has been climbed both ways, the occasions for the fixed rope are or should be rare. But there are exceptions, and in such cases we use the ‘doubled rope.’
The first would be the case of a party descending by a line which they have not previously ascended, or which has never been ascended or descended at all—a not infrequent experience in making new traverses of peaks. In this case a doubled rope may be the only method of descending a holdless passage. But when he employs it in such places a climber is again taking a serious responsibility, supposing that he judges it to be a place which he could not reascend. He must be certain from observation that the rest of the descent will go below, or he will be cutting off his retreat unjustifiably. If he cannot make sufficiently certain, the doubled rope should be left behind so that the reascent may be possible if a return becomes necessary.
The second exception is the change that is often produced by a change of weather. A fall of snow, or an ice-glazing on the rocks, may make a descent both difficult and dangerous where the ascent on dry rocks was sound. In this case constant use of the doubled rope may be the only chance of ensuring a safe descent. Such changes are not infrequent in the British Isles as well as in the Alps, and they are the most trying occasions in a mountaineer’s experience. A picnic ascent of an easy buttress may be, and has been in Wales, turned by a light shower of rain, freezing immediately into a coat of verglas on the rocks, into a dangerous duel of descent against darkness and difficulty; and a joyous frolic up the walls of an aiguille above the Mer de Glace, owing to a hailstorm that coated the rocks with freezing particles, has become a prolonged wrestle with fate, demanding painful hours where the ascent took minutes, and necessitating the descent of almost every foot of the thousand-metre wall by each man in turn on the ‘long rope’ or the ‘doubled rope.’