CR
Cryospheric Sciences

Svalbard

We are back – with 4 Arctic fieldwork stories!

September 1, 2023
We are back – with 4 Arctic fieldwork stories!
Walking to a glacier in NE Greenland. Photo credit: Maria Scheel

You might have missed our weekly blog posts, but we are back! This week’s post highlights four field work campaigns our cryo community conducted. Join us on a journey to Greenland, Svalbard and Alaska to learn about methane emissions, glacier flows, tundra fires and ice microbes. Chasing methane in Greenland The subglacial environment of the Greenland Ice Sheet is a relatively new discovered ...[Read More]

Fostering connections with frozen landscapes

May 12, 2023
Fostering connections with frozen landscapes
Acetone transfer print of a photograph of the Siberian lowland tundra landscape.

Whether they are natural occurrences or experimentally induced, permafrost and Arctic ecosystems are responding fundamentally to recent climate extremes. Good writing and statistics material for us scientists, but bad news on pretty much every other level. Are we effectively communicating how fundamental these changes are? And can we use our personal experiences, stories and artwork to support us ...[Read More]

The Polar Night Week and the Svalbard Integrated Arctic Earth Observing System

February 3, 2023
The Polar Night Week and the Svalbard Integrated Arctic Earth Observing System
Moonrise over the University Centre in Svalbard (UNIS) during the 2023 Polar night Week. Credit: S. Aparicio.

In the early days of 2023, nearly 100 researchers gathered in Longyearbyen, Svalbard, one of the last permanently inhabited places before reaching the North Pole (see my previous blogpost about Svalbard). The Svalbard Integrated Arctic Earth Observing System (SIOS) held its fifth Polar Night Week. SIOS is an international partnership of research institutions that study the environment and climate ...[Read More]

The Global Arctic, a personal perspective on interdisciplinary research

October 21, 2022
The Global Arctic, a personal perspective on interdisciplinary research
A not so common vision of the Arctic. The small yellow/red star shows the location of Svalbard, where the summer school took place. This is the triptychial projection of the world. Figure credit: Map modified from Grieger, B. (2019). https://doi.org/10.1051/0004-6361/201834841.

Around the summer solstice of 2022, a small group of twenty young researchers met in Svalbard, a small island lost between Norway and the North Pole. The Norwegian Scientific Academy for Polar Research wanted to bring us together around the theme of “The Global Arctic“. The scope of this summer school was to “produce a better understanding of the significance of the concept of Gl ...[Read More]

A place called home?

February 18, 2022
A place called home?
Black-legged kittiwakes in Kongsfjorden, Svalbard. Photo credit: Geir Wing Gabrielsen/Norwegian Polar Institute.

Welcome to Kongsfjorden in Svalbard. The front of the glaciers terminating into the sea is an ecological hotspot, home to many marine animals, like kittiwakes, who love to hunt here. They feed on small fish and shrimp, which at marine-terminating glacier fronts are brought to the surface by upwelling glacial meltwater. Retreating glaciers lose their contact with the ocean As the planet warms these ...[Read More]

Of Polar Bears and Sediment Cores: a Scientific Cruise in the Arctic

October 29, 2021
Of Polar Bears and Sediment Cores: a Scientific Cruise in the Arctic
One of the most stunning views of the trip, and one every glaciologist dreams of: a calving front in the sunshine. This is the terminus of Etonbreen, a glacier that is part of the Austfonna ice cap, an ice cap located on the island of Nordaustlandet, northeastern Svalbard. Photo credit: Agust Gustavsson.

Through the scientific excursion part of the University Centre in Svalbard (UNIS) course ‘Arctic Late Quaternary Glacial and Marine Environmental History’, a few lucky grad students got to visit Nordaustlandet, northeastern Svalbard. This is the story of our research adventure in this beautiful, remote part of the Arctic. On a bright and early morning in late August, a group of 16 students, 4 prof ...[Read More]

The Norwegian Polar Institute

June 18, 2021
The Norwegian Polar Institute
Spot the glaciologists! Norwegian Polar Institute researchers work on the highly crevassed surface of the fast-flowing glacier Kronebreen, near Ny-Ålesund, in northwestern Spitsbergen. Credit: Elvar Ørn Kjartansson, Norsk Polarinstitutt.

It is a pleasure for the EGU Cryoblog team to present a new post category: Cryo-institutes around the world! There are many institutes working on cryosphere-related research spread around the world. The aim of this new category is to highlight the cool research that is carried out at these institutes, showing off our multi-faceted cryo-related science. In this opening post, Ashley Morris will pres ...[Read More]

Image of the Week — Arctic porthole, Arctic portal

July 15, 2016
Image of the Week — Arctic porthole, Arctic portal
Isfjorden, Svalbard, through the porthole of a boat, June 2012 [Credit: Dr Fabien Darrouzet (imaggeo )]

No need to be a superhero to momentarily escape your everyday life! For that you, can just rely on the EGU Cryosphere Blog, which cares for taking you on trips to all sorts of remote and cool places (OK, OK we have to admit that some of these places are indisputably cold 🙂). The picture of this week was taken through the porthole of a boat in the middle of Isfjorden, one of the largest fjord in Sv ...[Read More]

Camping on the Svalbard coast

September 9, 2015
Camping on the Svalbard coast
In the field (credit: A. Lourenço)

In early April 2015, a small team of 2 Belgian and 2 French researchers went to Svalbard. The goal? Testing new methods to measure sea-ice thickness and ice algal biomass, but also measuring greenhouse gases in the sea ice in relation with the ‘STeP’ (Storfjorden Polynya multidisciplinary study) campaign. With funding from the French Polar Institute (IPEV) and IPSL and logistical arrangements by t ...[Read More]

The bi-polar behaviour of surge-type glaciers – Heidi Sevestre

February 9, 2015
The bi-polar behaviour of surge-type glaciers – Heidi Sevestre
Wahlenbergbreen, Svalbard, in full surge mode (credits: Heïdi Sevestre)

Surge-type glaciers are the bi-polar member of the family of glacier dynamics. Every now and then they go into a complete fury and nobody really understands why. What are surge-type glaciers? Surge-type glaciers typically go through what we call the “surge cycle”. It is divided into two phases; a long quiescent phase during which the glacier is more or less dormant, followed by much shorter phase ...[Read More]