Remember that the variation of contour needs just as careful attention in its smallest details as in its main features, and must be negotiated in exactly the same way. In climbing in this way it is, of course, impossible to go on continually keeping the same side to the slope (unless the hill is perfectly conical in shape and quite free from obstacles, allowing one to wind round it to the top in a spiral). Having moved in one direction for a time, you will eventually have to turn round and begin a fresh tack.
To shuffle round, as you might do on the level, is obviously impossible; for, whether you do so facing up or downhill, the skis will at a certain angle begin to run away.
The usual procedure is to make what is known as a kick-turn.
The Kick-Turn.—Suppose that you have been traversing the slope with the hill on your right side and wish to make a fresh tack. Stop with your skis pointing uphill at the angle at which they have just been moving, and your sticks resting close to each foot. Then put your weight on the lower ski, and draw back the other, slightly bending the upper knee and raising the heel ([Plate III.]). Now swing your right leg from the hip vigorously forwards and upwards, straightening it completely as it rises, and turning up the toe as hard as you can, as though trying to make a very high kick. The leg must be swung freely, not merely lifted. The result of this movement, if made with confidence, will be to bring the ski to an upright position with its heel resting in the snow close to the bend of the other ([Plate IV.]). If there is any hesitation, the knee is sure to remain bent, and the toe to point forward, the result of which will be that the heel of the ski will catch in the snow before it has moved far enough to the front.
The position in [Plate IV.] is only momentary. As soon as the ski is standing on end in the snow swing its point round to the right and downwards, until the whole ski again rests on the snow, pointing uphill in the opposite direction, but at the same angle as before ([Plate V.]). During this movement the heel of the right ski remains in the snow where it was placed at first, and acts as a pivot. The steeper and more slippery the slope, and the less directly you have therefore been climbing it, the narrower, obviously, will have to be the angle between the skis in the position of [Plate V.], but, if your joints are normally supple, it is only on very steep or icy slopes, when the skis have to be brought nearly parallel, that you will find it much of a strain to turn your feet and knees far enough outwards.
Next shift the whole weight over on to the upper leg, at the same time straightening it and letting the other hang slightly bent; this movement will lift the lower ski and stick just off the snow ([Plate VI.]). Then straightening the left knee and turning up the toe as hard as possible ([Plate VII., a]), face towards the point of the right ski and bring the left ski round to the side of it ([Plate VIII.]). This time, however, make no attempt to kick or swing the leg, as you did in turning the right ski, but keep the left foot quite close to the right as it moves round it. The only difficulty here is to keep the point of the ski from catching in the slope above you as it turns. On a very steep slope, in order to avoid this, you will have to change from the position of [Plate VI.] to that of [Plate VIII.] very quickly, straightening the left knee and turning up the toe with a sudden jerk as you do so, and also lifting the left hip as much as you can. This will for a moment throw up the point of the left ski much higher than if the movement were made slowly. But if you try to lift the whole ski high above the snow with knee bent and toe dropped, or to swing the left leg away from the other, the point is nearly certain to catch ([Plate VII., b]).
The left stick is moved round with the left ski, but the point of the other stays in the same place throughout the turn; when only one stick is carried it should, therefore, be held in the hand which, before the turn, is the uphill one. The sticks of course help to steady you, but you should be able to turn without any stick in your hand, and should learn to do so as soon as you can.
Having reached the position of [Plate VIII.], you can, of course, begin a fresh tack, at the end of which you can make another kick-turn by reversing the words right and left in these directions.
The kick-turn, as I have described it, is made with three distinct pauses at the positions of Plates [IV.], [V.], and [VI.] Instead, however, of starting the turn by standing the upper ski on end and using its heel as a pivot, it is quite possible to do so by just lifting it far enough for its heel to clear the front of the standing leg, turning it in the air, and bringing it directly to its final position on the snow in one continuous movement. By then lifting the lower ski the instant the other comes to rest, and turning it without any preliminary pause, you can make the whole kick-turn so quickly that you hardly come to a standstill between one tack and the next. On a steep slope, however, it is always safer to begin by standing the upper ski on end before turning it, as otherwise its point is apt to catch in the snow before it has reached the proper new position.
There is another very convenient modification of the kick-turn which can be performed without coming to a standstill at all.