Repost: Blue Ice Reconnaissance

Original post, called in on January 12, 2011. Click on the links beneath the photos for their accompanying Picasa albums. Thanks again to Jonathan Beall for the transcription!

“Hey folks. It’s been another beautiful, sunny day here in the Allan Hills. We mostly don’t seem to have any other sorts, although we did have a little cloud this evening. We also had some rain, a type of precipitation I did not expect to find out here. You see, melting snow for drinking water, cooking, and in fact just hanging around and breathing in our kitchen tent creates a lot of moisture which condenses on the ceiling and freezes. When the wind dies down, the sun warms up the tent and there’s a minor deluge.

From In the Endurance

Pouring melted snow into a thermos to keep it warm/liquid during the night. These thermoses are pretty excellent, actually--water poured in at 90C (the boiling point at this altitude) will still be hot the next morning. The orange color is not a filter or special effect, it's just what things look like inside the orange Endurance tent. Pictures look a little more natural in black and white, but I thought I should give you the full experience of being there and having your color sense altered.

Aside from that, it’s been a pretty exceptional day. We headed out on snowmobiles this morning to survey our field site. We covered about 30 kilometers all told, visiting several fields of blue ice and some rocky moraines sticking up above the ice field. (A moraine, for the non-glaciologists among you, is a pile of debris that a glacier plows up as it moves, pushing rock to its front and sides.)

It’s neat to be out here. You get the experience of being on the ice sheet, with snow and ice stretching out for miles, yet there’s still enough mountains and hills to make for interesting topography. The mountains are beautiful—in that stark, lifeless sort of way that Antarctic mountains are beautiful. The ice fields are mottled blue and white with patches of snow. Driving across them in the sunlight is kind of like driving across the cloud-flecked sky, except when you’re driving into the sun, when the whole thing turns to liquid silver stretching out to the horizon, with ripples like the ocean.

From First Day Out – Allan Hills

A little liquid silver on a small ice promontory. Also a good illustration of an Antarctic photographer's dilemma: how to tell your subjects apart? Fortunately Big Red comes with a nametag, so I can tell you (using the hi-res version of this photo) that Ruschle is on the left and Martin on the right.

I even stepped into a crevasse today. Too small to fall into, but large enough to be a good object lesson about the importance of watching where you step. So, that’s your moral for today.

From First Day Out – Allan Hills

The hole I made in the snow bridge over the crevasse.

Until tomorrow, signing off…”

Advertisements

Tags: , , , , , , , , ,

One Response to “Repost: Blue Ice Reconnaissance”

  1. Steve Russell Says:

    Regina, What an amazing adventure! I can’t tell you how proud I am of you, being in a position to do that kind of science. Absolutely fascinating. Thank you for documenting your experience so well with your writing and photographs. We in Minnesota feel a special kinship with you who camp in such brutal conditions. Thank you! Steve.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s


%d bloggers like this: