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| Trekking
in NZ Information > New Zealand Geography |
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| Unique NZ Geography
When all the dangerous cliffs are fenced off,
all the trees that might fall on people are cut down, all of the
insects that bite are poisoned… the wilderness will not be
made safe. Rather, the safety will have destroyed the wilderness.
R. Yorke Edwards
The
best places in New Zealand lie beyond the road end. They are beyond
the popular tourist routes and beyond the visitor information centers.
They are beyond the guidebooks and beyond the information channel
in hotel rooms.
New Zealand’s unique geology and geography make it challenging
to experience the wilderness. By taming the wilderness with highway
tracks and hotel huts, tourism operators have managed to be able
to provide a consistent, safe and easy means for people to visit
the back country.
But some people are searching for something beyond travelling in
large groups with other tourists. We believe there is a better way.
We are dedicated to the quality of your experience, not the quantity
of people we can put through. To understand what we do at Wild Walks
it is helpful to start at the beginning, the land. |
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Hiking in New Zealand is very different than anywhere else in the world. To
understand the hiking here, you first have to realise the role that
water plays. The Southern Alps stick up out of the Tasman Sea over
10,000 feet, and when warm, water laden air from the tropics is
pushed along by the prevailing winds, the first land it runs into
is a massive chain of mountains – the Southern Alps. As the
air is pushed up over the mountains, the water is squeezed out of
it. The result is rain accumulation of over 6 meters a year on the
western side of the mountains. Once the air crosses the divide it
expands and dries out, leaving areas on the eastern side with only
a fraction of the rain fall. So the land must shed itself of huge
amounts of water, 100-150mm (4-6 inches) of water in a storm is
not uncommon.

Mount Aspiring being overridden by westerly cloud
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The mountains in New Zealand are very young, they
have not had the time to wear down like the Rockies or the European
Alps. These mountains are still lifting, and the loose sedimentary
rock is constantly shifting. Land slips are a common occurrence.
Small land slips or even whole mountain sides collapse into the
valleys with frightening regularity.
Geographically, this combination of large rain events and sedimentary
rock, results in a land of deep valleys and gorges. The fast moving
water carves into the mountains leaving deep gorges and depositing
large amounts of sediment into the valleys.
When heavy rain occurs, the rivers rise very fast. For example,
in North America water which falls on The Grand Teton has nearly
two thousand miles to meander its way to the ocean. Water falling
on Mt. Cook makes the same vertical distance to the ocean in 20
miles (32 km). This is a land covered in waterfalls and fast flowing
rivers. The Clutha River which drains Lake Wanaka is a short river
by world standards. But by volume of yearly discharge it is the
12th largest in the world. |

Land slides are frequent, often destroying large areas

The same river, 6 hours later

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Upper reaches of the north Albert Burn

Hikers working their way up Cameron Gorge
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The rainfall also has its effect on the vegetation.
Below tree line the mountains are dense temperate rainforest. The
lush undergrowth of ferns, shrubs, mosses and lichens is unique.
On the eastern side of the range the under growth is relatively
easy to walk through until you gain altitude into the tight sub-alpine
scrub. This vegetation belt composed of Olearia, celery pine and
Dracophyllum can be soul-destroying bush bashing.
Most tracks follow well known large river valleys which offer
access into the mountains due to the flat alluvial path. These valleys
are characterised at their beginnings by broad grassy flats which
are usually grazed with sheep and cattle. As the valleys progress
inland they narrow and tracks are mostly in the forest. River crossings
are largely confined to established bridges since crossings are
deep and hazardous.
The early settlers found that huts were indispensable for prolonged
wilderness travel. When the weather was bad only some form of hard
shelter provided any relative comfort. In heavy rain situations
the ground water can not shed fast enough. A tent can find itself
sitting on a pool of water even on well draining ground. For this
reason huts have always gone hand in hand with tracks. Nearly all
tracks in New Zealand have huts. At one time land owners maintained
huts to provide shelter for shepards. With the advent of helicopters
and four wheel drives, many of these privately owned huts have fallen
into disrepair.
The terrain changes once the head of the valley is reached,. Tracks
can no longer follow the narrow drainage bottoms and they must deal
with the steep side hills. Intense rain results in very unstable
ground and many land slides. Tracks must avoid unstable areas since
washouts account for a large number of backcountry rescues. The
over steepened loose rock which the washouts leave behind can be
treacherous, particularly if there is a raging river at the bottom.
Small side streams which are usually dry can suddenly rise and be
impassable. |
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Great Walks
Traditionally in New Zealand, it was well recognised that if you
went into the back country you would be self sufficient. It was
not until the steady increase in visitor numbers (and wilderness
rescues) made it clear that New Zealand track standards were quite
different than what many visitors were expecting. Visiting hikers
were shocked to find that some of the tracks which were recommended
to them had a high degree of hazard associated with them. The Department
of Conservation (DOC) learned that if it was to be responsible for
a track, they had to also maintain it to an international standard.
This can be a difficult and expensive.
Huts also needed to be upgraded. The old style dirt floor and a
couple sacks to sleep on was no longer acceptable. Instead of volunteers
or land owners doing the work, expensive helicopters were needed.
Now there are building regulations and compliance regulations to
follow.
While New Zealand has thousands of walking tracks, there are very
few that meet this criteria. Wilderness bridges are expensive to
build and maintain. Trails must be benched and drained. Land slips
and erosion mean constant rerouting and cutting. The vegetation
needs to cleared and yearly dead fall removed. Large digging machinery
is flown in to work on troublesome places.
Tracks in New Zealand are under increasing pressure to upgrade.
To accommodate the growing amount of visitors who are unfamiliar
with New Zealand conditions, the Department of Conservation has
taken the reasonable strategy of trying to concentrate large numbers
of tourists on a few very well maintained tracks. This is the strategy
behind the “Great Walks”. These are nine specific tracks
the Government promotes. By picking a few tracks which are relatively
easy to maintain and keeping the track in a condition that anyone
will be safe, DOC is able to recommend these tracks to the public.
This policy has been remarkably successful. Tourist publicity has
its own momentum and the more popular tracks are full to overflowing.
Huts accommodating 60 or more people; wardens; one way restrictions;
commercial groups of 40 people: the more people that do a particular
track, the more people want to do it. Tracks are maintained to a
standard that all possible hazard and discomfort is minimized. Over
twelve thousand people walk the Milford track every season. |
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New Zealand Wilderness
The popularity of the Great Walks should not lead one to believe
that all walking tracks are busy. On the contrary, the success for
the Great Walks means that there are hundreds of tracks and routes
left out of the tourist loop.
There are walks where you will only hear the sound of Tuis and
Bell birds. There are huts to visit that seem to come out of a wilderness
fairy tale. There are tracks where every turn of a corner brings
the unexpected.
For those with local knowledge and skills, New Zealand back country
is an alpine paradise. The mountains here are living, they creek
and groan with the movement of glaciers and the grinding of tectonic
plates. The hills move and the rivers rise up. But like a wild animal,
the Southern Alps have an unruly temperament. Picking appropriate
routes is crucial to an enjoyable experience. Weather, river crossings,
route finding – even experienced hikers can be tested by the
changing conditions of remote routes.
Wild Walks uses professional guides to help visitors access these
remote areas.

This very beautiful hut gets only 50 visitors a year.
Definitely off the tourist trail!
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| Escape
the crowds
There as many Wild Walks as there are different people. But all
Wild Walks have one thing in common. We go where human impact is
kept to a minimum.
With over 20 years in the mountains of the South Island, we have
trips to match everyone. Everyone is different and there are many
options. We go to valleys by boat plane and helicopter, there are
mountaineering trips which require ice ax and crampons or gentle
valleys where you can bring the kids.
You don’t find where we go in brochures at the visitor information
center. You will not find a bus which will take you there. If you
ask around, not many people will probably have ever heard of where
we take people. As guides, we provide the safety and experience
to let you enjoy a unique area.

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