NZICESCAPES IMAGES

Posts tagged “icefield

Sunset over Southern Alps and Franz Josef Glacier, New Zealand

Vast area of Geikie Snowfield of upper parts of Franz Josef Glacier during setting sun with Mt. Tasman and Aoraki, Mount Cook dominating skyline, Westland Tai Poutini National Park, West Coast, UNESCO World Heritage Area, New Zealand, NZ

Vast area of Geikie Snowfield of upper parts of Franz Josef Glacier during setting sun with Mt. Tasman and Aoraki, Mount Cook dominating skyline, Westland Tai Poutini National Park, West Coast, UNESCO World Heritage Area, New Zealand, NZ

Perhaps everyone knows how glaciers work…a lot of snow (and I mean a lot of it, up to 50m to gain a compressing weight of its own) compacting into the ice with gravity pulling this mass down the hill. It may however be a bit harder for everyone to imagine the scale of the area where all this compacting happens.
Franz Josef Glacier is one of the smaller glaciers by world standards but quite a sizeable chunk of ice in New Zealand landscape.
On this photograph I’ve been hoping to show the vastness of the upper parts of this currently about 10km long glacier. With 2 highest peaks of the New Zealand’s Southern Alps dominating the background – Mount Tasman on far top left 3,497m and highest mountain Aoraki/Mount Cook 3,724m next to it on right, the vastness of the Geikie and Davis Snowfields of the Franz Josef Glacier is quite apparent.
This wonderful scene has been photographed just as the sun was dipping over the horizon of the Tasman Sea on right and I love the beautiful light bouncing over about 30 square km large NEVE in wonderful hues of purple, pink and orange. Hope you enjoy this image, too. Thank you.


Glacier Country – Rugby Competition

A promotional rugby game on the NEVE of the Fox Glacier - Westland National Park, West Coast, New Zealand

By the end of the last year’s winter, we had a lot of fun. With our still photography we were covering an exciting promo project of the Glacier Country in New Zealand – Rugby Match on Fox Glacier Neve. This project offers an opportunity to win NZ$50.000 price package in a Glacier Country Rugby Competition. For details please go to – glaciercountry.co.nz
On this project we worked alongside of a great film maker from Auckland, (more…)


Types of Glaciers 1

Fox Glacier under highest peaks in New Zealand - Mt. Tasman 3,497m and Mt Cook 3,754m

Fox Glacier under highest peaks in New Zealand - Mt. Tasman 3,497m and Mt Cook 3,754m

When do we call a chunk of ice a glacier? Usually, the ice mass has to be at least 100m x 100m in size and needs to show some signs of a present or past movement.
Generally, glaciers are divided into two main groups – Ice Sheets and Valley Glaciers, each with several sub-types.
Ice Sheets or Continental Glaciers are the largest masses of ice on Earth spreading over 50,000 square kilometres with the depth of ice sometimes more than 4,200m. They are only found in Antarctica and Greenland. Ice Shelves are floating extensions (more…)


Glacial Valleys

Franz Josef Glacier

Beautiful pastel colours of the sunset above Franz Josef Glacier photographed from Centennial Hut toward the Tasman Sea visible on a horizon. Tusk Rocks in a foreground, Chamberlin Snowfield right, Agassiz Glacier left - Westland National Park, West Coast, New Zealand

The most destructive and powerful hand of Mother Nature lies, arguably, in the cryosphere. We may not see it doing much immediate damage, but by observing the landscape we can see enormous changes in our environment caused by glaciers. One of the very typical and most visible footprints glaciers leave behind are our, often ice free, valleys. Entire mountainsides were remodeled by

(more…)


Does Franz Josef Glacier retreat or advance?

As with all the rest of the glaciated world, New Zealand is also losing ice mass at a rapid rate, with 61% lost since 1850 (Hoelzle et al. 2007), and 11% in the last 30 years (T. Chinn, pers. comm.).

Most of this loss is from the large glaciers calving into pro-glacial lakes, such as the Tasman Glacier. This lake formation is the result of glacier thinning in response to climatic warming in the 20th century. As well as these large dynamic changes in glacier volume, there are smaller annual changes in volume due to changes in the amount of snow accumulation and snow and ice melt. An idea of how much mass is lost or gained each year throughout the Southern Alps is given by measurements of the end-of-summer snowlines since 1977. These measurement indicate that there have been positive mass balances at times during this period balance (Chinn et al. 2008) and the very sensitive and responsive Franz Josef and Fox Glaciers have advanced as a result.

The advance of Ka Roimata o Hine Hukatere Franz Josef Glacier since 1984 has been extraordinary given the global pattern of receeding glaciers during this period. Recent work (more…)


Ice Flow

The ice flow of a glacier is divided into two types, internal deformation and basal sliding. Internal deformation is movement of parts of the glacier relative to itself. Throughout the descent of the glacier, the ice at the sides and bottom side of the glacier are subject to more friction from the valley floor and walls, and therefore forced to move at a slower rate than the ice in the centre of the glacier. As a result (more…)


Glacier Movement

Franz Josef GlacierThe Franz Josef Glacier is one of the fastest moving glaciers on Earth. Unlike most of glacier in the world the Franz Josef Glacier travels down very steep slopes of the Southern Alps. In the upper and very steep parts of the glacier, where the ice in the huge neve is squeezed into a narrow valley, the ice can move up to 5m each day during period of advance. (more…)


Magic Glaciers of the New Zealand’s West Coast

The unique environment of Westland National Park is responsible for the formation of the local glaciers. These powerful remnants of an ice age manage to survive warming temperatures due to the very special weather conditions on the West Coast of the South Island. Up to 16 metres of precipitation falls on the tops of the Southern Alps every year, most of it falling as snow. This massive amount of snow (more…)