Ice Stories: Dispatches From Polar Scientists » isolation http://icestories.exploratorium.edu/dispatches Mon, 15 Nov 2010 20:40:36 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 Get That Heart Rate Up! http://icestories.exploratorium.edu/dispatches/get-that-heart-rate-up/ http://icestories.exploratorium.edu/dispatches/get-that-heart-rate-up/#comments Sun, 27 Dec 2009 18:21:25 +0000 Heidi Roop http://icestories.exploratorium.edu/dispatches/?p=2069 WAIS DIVIDE, ANTARCTICA– In Antarctica, as I constantly work in this cold environment, I can sense my body working really hard. Staying warm is a primary challenge and keeping enough energy to complete my daily tasks is a tough. However, as with anywhere in the world, it is still important to get exercise to stay healthy and strong. So, how do you exercise at a remote field camp when the temperatures are typically well below zero?

Well, many of us here at camp are use to very active lifestyles back at home and therefore planned ahead for some fun recreational activities that would help us to stay healthy. I personally enjoying running so I brought some warm, waterproof running shoes and some nice warm running clothing! Many of us also have cross-country skis that we can use out on the runway that is groomed for the C-130 airplanes. The primary challenges to exercise here are a) finding time b) braving the bitter winds and c) getting motivated to go outside and freeze! Once you have finally prepared yourself, the running and skiing are excellent!

This last week was our first week working 24 hours a day. Our crew and the drillers are all split into three different shifts. I am on shift 2 and am responsible for helping to receive and document the ice cores from 3:30 p.m. to 12 a.m. After work I typically do not get to sleep until about 3:00 a.m. The primary reason for my late bedtime is because I have discovered that the weather tends to be the best in the middle of the night and I have turned the middle of the night into my exercise time. It is a good thing the sun doesn’t set around here! Most people aren’t silly enough to be out skiing or running in the middle of the night, but I do have a few skiing buddies who are willing to recreate with me. With the camp well marked with flags for safety and to guide the airplanes, you can go over 3 miles out of camp in every direction! Within a mile, the landscape becomes even more overwhelming as the camp disappears into the horizon and there is nothing but white and an incredible silence. The silence is really amazing. Imagine no sounds around you. We have no ambient sound from the everyday things we are used to at home. There are no noises from cars, insects, sirens, blowing leaves, honking horns etc. It is truly a unique experience!

Enjoy this photo of what you can look like after a good run here at WAIS Divide.


Peter Neff, my running buddy, always manages to look like Santa Claus by the end of our runs! All of the moisture from his breath freezes and accumulates on his beard!
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Welcome to Beacon Valley http://icestories.exploratorium.edu/dispatches/welcome-to-beacon-valley/ http://icestories.exploratorium.edu/dispatches/welcome-to-beacon-valley/#comments Thu, 05 Nov 2009 21:02:47 +0000 Doug Kowalewski http://icestories.exploratorium.edu/dispatches/?p=1960 BEACON VALLEY, ANTARCTICA– On November 3rd the field team arrived into Beacon Valley where we will spend the next six weeks working, sleeping, and enjoying life in sub-zero (Celsius) temperatures (mean summertime temperature is approximately -13°C and the maximum summertime temperature is typically around -5°C). Our helicopter flight en-route to Beacon Valley crossed the McMurdo Sound and I was surprised to see the ice edge (where the sea ice meets with open water). It usually isn’t visible this far south until my return trip late in the summer.


The edge of the sea ice viewed north from the helicopter just 30 minutes outside of McMurdo.

View from the helicopter during our trip up the Ferrar Valley.

The 90 minute helicopter flight to Beacon Valley allowed me to reflect on the conveniences one takes for granted such as running water, warm showers, and simple means of communicating back to one’s family and friends. I will miss that. I won’t have such niceties until I return to McMurdo but at the same time the thought of my science objectives and potential for discovery that will occur between now and the next time I set foot in McMurdo has me excited to begin the field season!


Helicopter “zero-eight-hotel” leaving our Beacon Valley camp after dropping us off at the start of the field season.

We arrived into Beacon Valley to one of the most eerie / thrilling experiences of the entire Antarctic adventure. After the helicopter drops you and your camp gear off and fades away in the distance you are left in a totally foreign and cold environment.

Total silence.

You realize you are very much isolated from what we call the “real world”.


Lead driller Tanner (blue jacket) and others looking for clean glacier ice for our initial drill site.

Initial drill site. Excavation down 20-30cm to the buried glacier ice. Note the unweathered rocks “coming out” of the ice surface. As the ice sublimates (evaporates) the material in the ice moves towards the surface.

The following day the field team excavated glacial sediment to expose buried iced in search for good drilling locations (i.e. regions of clean ice). Today the helicopter transported the drilling equipment to the site, we set up the drill, and we took our first core of beautiful glacial ice this afternoon. The drill is working perfectly and we are all in good spirits.


Drilling operations.

Field freezer. Our temporary repository for ice cores before being shipped back to McMurdo.
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