Cryospheric Sciences

Sunshine, ice cores, buckets and ALE: Antarctic Fieldwork

Helen Millman November 12, 2015

The field site in the Patriot Hills. The katabatic winds scour the surface of the blue ice, making these ripples which look like the ocean. (Credit: H. Millman)

My Antarctic adventure started from Punta Arenas at the bottom of Chile, opposite Tierra del Fuego, on New Years Eve 2014 after a long journey from Heathrow via São Paulo and Santiago. Punta Arenas Punta Arenas is where Shackleton organised the rescue of his men from Elephant Island after his voyage to South Georgia in the James Caird. It is also where I met my PhD supervisors Chris Fogwill and Ch ...[Read More]

Riding the Storm: The Arctic Circle Traverse 2015

Babis Charalampidis October 8, 2015

Stormy day at Dye-2, 20th of May. Credit: Babis Charalampidis.

In the morning on the 19th of May, we – the Arctic Circle Traverse 2015 – found ourselves in a great dilemma; to stay or to go? On our check-in conversation with the KISS crew, we were informed that an east front from Kulusuk was expected to hit our location up on the ice sheet sometime in the afternoon. The relatively low winds that we were experiencing would get stronger, and the visibility woul ...[Read More]

Image of the Week : SAFIRE team getting ready to drill in Greenland

Sophie Berger October 2, 2015

The SAFIRE team sets up the drilling device on the Store Glacier, Western Greenland. Credit : T.J. Young

How do you get a hot water drill onto an ice sheet? The Subglacial Access and Fast Ice Research Experiment (SAFIRE) uses a hot water drill to directly access and observe the physical and geothermal properties where the ice meets rock or sediment at the glacier-bed interface. Here, SAFIRE principal investigator Bryn Hubbard and post-doc Sam Doyle help fly in the drill spool at the start of the Summ ...[Read More]

Camping on the Svalbard coast

Marie Kotovitch September 9, 2015

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]

Cruising for mud: Sediments from the ocean floor as a climate indicator

Iben Koldtoft August 24, 2015

The Norwegian research vessel G.O. Sars after arriving in Tromsø with more than 200 m of sediment cores to document past abrupt climate change. Photo credit: Iben Koldtoft

Going on a cruise for a month sounds tempting for most people and that is exactly how I spent one month of my summer. Instead of sunshine and 25 degrees, the temperature was closer to the freezing point on the thermometer and normal summer weather was replaced by milder weather conditions. The destination of the cruise was the western Nordic Sea and the east Greenland Margin. The ice2ice cruise wa ...[Read More]

Science and Shovels: Traversing across the Greenland Ice Sheet.

Nanna B. Karlsson July 13, 2015

The Case tractor pulling the dome. Credit: N. B. Karlsson.

Moving 150 tonnes of equipment more than 450km across the Greenland Ice Sheet sounds like a crazy idea. In that context, moving a 14-metre high, dome-shaped, wooden structure seems like a minor point, but it really is not. I do not think I realised what an awesome and awe-inspiring project I was part of, until I was out there, in the middle of the blindingly white ice sheet, and I saw the enormous ...[Read More]

Ice Nomads: The iSTAR traverse of Pine Island Glacier, West Antarctica

Damon Davies May 27, 2015

It’s the 2nd December 2013 and I find myself in one of those rare occasions in life where I feel I need to pinch myself to see if I’m dreaming. Why? Somehow I’m in control of a British Antarctic Survey De Havilland Twin Otter aircraft flying over the white featureless expanse of the West Antarctic Ice Sheet. I’m part of a team of 12 heading to Pine Island Glacier, a remote ice stream 75°S and arou ...[Read More]

My first journey to Antarctica – Brice Van Liefferinge

Brice Van Liefferinge May 8, 2015

(Credit B. Van Liefferinge)

19 November 2014, the Iliuchine 76 gently lands on the runway of the Russian Antarctic station, Novolazarevskaya, in Dronning Maud Land. For the first time, I’m in Antarctica! It is 4 o’clock in the morning and we need to hurriedly offload 2 tons of material intended for our field mission near the Belgian Princess Elisabeth Station. I’m deeply impressed by the landscape although it is dotted with ...[Read More]

High-tech science, old-school ship – Anne-Katrine Faber and Malte Winther

Nanna B. Karlsson March 17, 2015

Last summer we got the chance to participate in an incredible Arctic expedition. The mission was clear and yet unclear at the same time: Bring your fanciest laser technology on a wooden schooner. Then cross the Atlantic and sail to the fjords of southern Green land and conduct science throughout the journey. During most of our expedition, our “scientific lab” contained icebergs, glaciers and beaut ...[Read More]

Do Beers Go Stale in the Arctic? – Jakob Sievers

Nanna B. Karlsson March 13, 2015

A curious polar bear investigates an instrument tower on sea-ice. Photo: Jakob Sievers.

A story about CO2 -fluxes between sea-ice and the atmosphere What’s it all about? Whenever I have had to describe my PhD research project to people outside of my research community, I have always found it useful to use an analogy most people are familiar with, namely beers. Now that I have the full attention of the entire class, allow me to explain. Say you were to find yourself at an outside café ...[Read More]