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The Art of Uphill Skiing
Rob Collister
 Ski
touring is a booming sport. More and more skiers want to leave crowded
pistes, lift queues and the mogul-fields of so-called off-piste
runs to venture deeper into the mountains in search of untracked
snow. More and more mountaineers are attracted by journeying on
ski through the icy grandeur of the winter alps. In short, there
are more and more ski-mountaineers. But to enjoy touring one definitely
needs to enjoy the up as well as the down, for on an average tour
eighty per cent of the time will be spent going uphill. Undeniably,
beginners are often more conscious of sweat and toil than of beauty
in the landscape, more aware of aching muscles and sore feet than
of mountain magic and, when the skis are at last pointed downhill,
it becomes only too evident that rubber legs will no longer respond
to the demands being made of them. This is a pity because in all
probability it is equipment or technique as much as fitness that
is the problem. Good uphill technique is a much-neglected aspect
of ski touring, but to develop it you need the right gear as well.
Skinning
The crux of the matter is skinning. Skins once made of sealskin,
nowadays of nylon (which lasts longer) or mohair (which glides better)
or a mix of the two stick to the base of the ski and have
a pile that enables the ski to glide forward over the surface of
the snow but prevents it from slipping backwards. It is important
that the skin covers as much of the base of the ski as possible;
at the very least, the central third of the ski should be covered
to the edge. Some skins now come with a trimmer to cut them to size,
whatever the shape of the ski. Don't be tempted to use old narrow
skins (64 cms) with a modern broad ski; when the terrain becomes
steeper, they simply don't work
Combined with a binding which can be clamped down in descent but
will release at the heel in ascent, skins make it possible to walk
uphill on skis.
However, this is where technique comes in, for it is important
to glide the ski forward rather than actually walk. It is surprising
how many quite experienced tourers skin uphill badly, lifting the
ski with every step and leaving a slightly herring-bone track instead
of two neat parallel lines. The combined weight of boot, binding
and ski on each foot can be as much as 5kg. After 1000 metres of
ascent, the skier who lifts 5kg with every step is unlikely to be
appreciating the view! Or, as Tilman put it long ago, a pound on
your feet is the same as ten on your back.
Performed well, however, in a good track and at a sensible pace,
skinning can be a rhythmic, almost effortless movement that leaves
the mind free to wander, or even to quieten into a trance-like state
in which time loses all significance.
To skin efficiently, one ski is slid forward in a long but not
uncomfortable stride and the weight transferred to it. At this point
in a normal walking pace the foot (and so a ski as well) would come
off the ground. Instead, allow the boot to come up until it is almost
vertical, but still pressing the ski lightly onto the snow, before
sliding it forward and past the first ski. The weight should be
kept directly over the centre of the ski, with a firm push downwards
on steeper gradients to help the skin to grip. The tendency on steep
slopes is to lean too far forward, causing the skin to lose traction
and before you can say 'head plant' you are in the snow!
Modern touring bindings (Fritschi and Silvretta are the current
market leaders) have an attachment for giving the heel of the boot
a higher platform to rest on, which makes steep ascents easier.
Taking shorter strides helps, too; as does placing the sticks behind
you for support, with palms of the hands on top of the handles pushing
down. But if the skinning still feels difficult or uncomfortably
steep, simply put in a track at an easier angle or ask the trail-breaker
to do so. Slipping and struggling up a track that is just a few
degrees too steep, even if it is more direct, is counter-productive
in the long run.
Kick-turns
A good skinning track winds its way up the mountain as though it
belongs there rather than being arbitrarily imposed on the landscape.
It gains height gradually and uses natural hollows and flattenings
to change direction in smooth, rounded curves. Sooner or later,
however, the angle will steepen, the track must needs begin to zig-zag
and the skier is faced with performing the most important manoeuvre
in up-hill skiing the kick-turn. Unfortunately, it is a skill
that older people and those with stiff hips often have trouble mastering.
Nevertheless, as with skinning, good technique, or even just a knowledge
of what to aim for, can make life a lot easier.
Most skiers will have been taught to kick-turn facing down the
hill, but uphill skiers need to do it uphill not only is
it easier, with a loose heel, but not having to contemplate the
drop below makes it less scary as well!
I like to start with one pole down the slope for support, the
other uphill for balance but well to one side out of the way. With
both skis at right-angles to the fall-line, lift the uphill ski
until it is vertical then turn both boot and ski to replace it on
the snow so that the skis point in opposite directions. This is
the most strenuous part of the exercise and where flexibility helps.
It is best done as a single fluid movement. Drawing the uphill ski
back first can help to give it some momentum in swinging forwards
and upwards.
At this point, with the skis in opposite directions, the closer
the boots are to each other and the nearer the two skis are to parallel,
the easier the next stage will be. The wider the gap between the
boots and there will be a gap if the two skis are not parallel
the harder it is to crank the lower ski up and round to join
its partner in a more natural position. The ideal is to pivot the
lower boot around the upper, simultaneously giving the tip of the
ski a little flick to bring it up clear of the snow. On steep slopes
drop the lower boot slightly downhill before the flick-and-pivot
movement. Avoid the temptation to swing the whole ski up-slope
on steep terrain this becomes highly precarious, and on easier slopes
it is unnecessarily strenuous. It is very much a matter of 'feel'.
Performed correctly, it requires little effort. Some master it in
seconds and for them kick-turns hold no terrors. Others find it
much harder but it is worth persevering for otherwise every uphill
turn will be a stressful and energy-sapping event.
Harscheisen
When skinning on a hard surface wind crust or frozen snow,
for example edging should be avoided, for it quickly leads
to strenuous side-stepping. Instead, roll ankles and knees slightly
outwards, down the hill, so that the skin can be in contact with
the snow, rather like cramponing. If the slope is too steep to do
this, the answer lies with harscheisen. These devices fit between
the boot and the plate of the binding and allow a row of metal teeth
to protrude downwards on either side of the ski. When the foot and
the plate of the binding are raised the ski can glide forward; when
the foot is lowered the teeth bite into the snow like a crampon.
(Some harscheisen are fixed to the ski rather than to the binding
which makes for greater security but means that the whole ski has
to be lifted with every stride.) Harscheisen are not worth wearing
all the time or on easy-angled slopes as they reduce glide and restrict
the stride; nor are they designed for use on water-ice or rock which
can bend the soft metal of the teeth. But on steep slopes of hard
snow, frequently encountered in Spring, they are worth their weight
in gold for the confidence and security they provide. Like crampons,
they are best fitted at the bottom of the slope rather than halfway
up, where it is liable to become a stressful performance.
Skin Care
 Looking
after your skins is important if they are to function properly.
After use, remove them from the skis and fold each end into the
middle so that the skin sticks to itself. Hang them up to dry, folded,
either inside or from the top of a vertical ski. Never leave them
outside in the sun or in a warm room to dry on the base of the ski
the heat can cause the glue to transfer to the ski with disastrous
results. It is impossible to remove it totally without a solvent.
However, most problems stem from the unpeeling of
the skin from the ski. This happens most often when conditions are
very wet or very cold. The warmer and drier both skins and skis
can be kept, the better they will adhere to each other. It is essential
to take trouble over cleaning and drying the base of the ski before
applying the skin admittedly not always easy, if it is snowing
hard, for instance. But a skin working loose is at best irritating
and at worst dangerous, as the whole party is held up while the
problem is sorted out. The usual remedies are adhesive tape wrapped
round skin and ski at the tail, quick-acting spray-on glue, or temporarily
replacing the whole skin with a spare. Trouble with skins is much
less likely to occur if they have an attachment at heel as well
as tip. Although more expensive, this type of skin is well worth
buying for the security and peace of mind it affords.
In cold conditions, if using skins more than once in the day,
tuck them inside your jumper or jacket to keep them warm. It makes
a surprising difference to the effectiveness of the glue.
More often than not, skins start to unpeel not because the glue
is inadequate but because the base of the ski was not dry or because
of clumsy skinning technique. However, after several weeks' use
they will need to be re-glued. Suitable glue can be bought in most
ski equipment shops. It should be applied as thinly as possible
and then left to dry overnight in a warm room. After the skins have
been re-glued a few times it becomes necessary to remove the old
glue. One way of doing this is to buy a solvent; another way is
to place newspaper over the sticky surface and warm it with an iron.
The glue transfers to the paper which can then be peeled off.
Another common problem, especially in warm weather after fresh
snow, is balling-up on the base of the skin. The ski can no longer
glide and there is nothing, but nothing, more exhausting than heaving
pounds of snow up the mountain with every step. The remedy is a
spray-on solution or a rub-on wax produced by one of the skin manufacturers
such as Coltex, Pomoca or Montana; candle wax will do, at a pinch.
But for either spray or wax to be effective the skins need to be
dried first; better to pre-empt the problem by treating skins the
night before or at the start of a tour.
Conclusion
A combination of good technique and the right equipment, well maintained,
takes much of the sting out of climbing on skis. Admittedly, there
is still the rucsack on your back and the matter of altitude to
contend with, but it is far easier to develop a rhythm on skis than
it is walking uphill on foot. All in all, provided you are reasonably
mountain fit, and you persuade someone else to break trail in that
metre of new powder, there is no reason why long glacier ascents
should not be a conscious pleasure, leaving you on col or summit
in a fit state to enjoy the descent. Whether you do enjoy the skiing
depends on a whole new set of considerations regarding technique
and equipment. But that is another story.
© Text and photos Rob Collister 2000
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