Home
When I was here in May, a few people were here
on a short trip regarding a possible design for Summit "Station". It's in its infancy, but there is talk of building a bigger
structure here to function as the main camp building. This is a ways off of course, and may never actually materialize. Much hinges on
how much future demand there is for doing research here, especially from European nations. But some ideas are being kicked
around, including a design by a few college students. I had wrote a little bit about this on a page I made in May so I won't rehash
it here. The point of all this is that these students had come up with a design for this building, and a scale model of this building
was erected out near the end of the skiway this year as a way to visualize the way the snow might drift around such
a design. I didn't get a chance to take a look at it in May, but on Sunday 7/31,
we happened to be going by there on our way to visit the old GRIP camp. Here we are milling around next to the snowmobiles.
This is a photo of this wooden model, and you
can see the scouring of the snow around its base. In May it was standing several feet in the air on its stilts, so
there has been some decent accumulation this summer.
So the trip itself was
an afternoon drive out to the old GRIP (Greenland Ice Core Project) site. This was a drilling camp from the early 1990's,
and is located about 30 km due east of Summit. It was simply abandoned and all buildings were left where they
stood. It has since been drifted over by snow. The station staff visits here somewhat regularly, and has marked the
entrance hatch to the main building with some flags. It's about a 40 minute
drive out there, and the first thing you see is a little vertical line on the horizon...which is this antenna mast. So
you drive and drive and drive and it never seems to get any closer, but eventually you get there. That's one thing
about the ice - distances are not easily estimated.
A picture from the top
of the antenna mast, with Keren on the left and Billy on the right. Keren is from UC Davis and is here with Eddie for the summer.
Billy is the construction coordinator and will be heading to Antarctica to work on building a new drilling camp called West
Divide, which is supposed to be a 7-year project. Sean, Jim, and Bill, the crew here working on raising the Big House, were the
other three guys along for the trip.
Billy
led this trip and decided to take three snowmobiles. Nansen sleds were hooked to the back of each, and with 6 of us going there
were three drivers and one passenger on each sled. Along with survival bags, we put mattresses on each sled to make
the ride a little easier.
So the entry to the main drill
camp building (a geodesic dome) is marked by 4 flags. There is some plywood a couple feet under the snow which covers
a vertical hole dug down to the top of this dome. The entrance is through a skylight.
Here's Billy after climbing
down on a rope to open the place up.
The structure below
was a geodesic dome with two stories inside. The upper floor seemed to be mainly a berthing area, while the downstairs
was the kitchen, dining room, a small living room, and the generator room. The weight of the snow, however has caused the
floors on both levels (especially the downstairs) to heave upwards. This happens due to hydrostatic
stress, where the snow at a given level is stressed equally from all directions due to the weight
of the snow above. However if one surface of the snow is free, such as the upper surface of the snow underneath the floor, this surface will be pushed
out in that "free" direction. So thus, the floors are buckled upwards. Here is a photo of part of the upstairs area, which is
also pretty well deformed due to the twisting and bending of the structure. I put my
camera on a tripod, but with the slippery inclined floors it was hard to get the camera stable and level. So a few of
these photos are a little crooked, but then again some of the subjects are a little crooked because they're sitting
on a very non-level floor. Also, the whole place was obviously quite dark and so the only light was
provided by flashlights. I set the camera for a 6 second exposure and shone the flashlight around to light the area. The
result was pretty good, but even at 6 seconds I had to use a large aperture, so there is not a great depth of field on
some of these pictures and a lot of stuff is out of focus. And I didn't really have all the time in the world to
tweak things to get it just right...and at 40-50 below it's all the harder. So the next few are the best ones
I got. This is a look at part of the upstairs area.
Another part
of the second floor. The railing on the right is a staircase leading downstairs, and the little white boxes laying on
the floor below the red tarp are full of Kellogg's Tropical Musli cereal, with text printed in several Scandinavian
languages on the box. I picked one up and put it in my bag...and I'm staring at it right
now as it sits on the table in front of me. I figured it would probably still taste pretty good but I haven't got around to
eating it. I'm going to try it for breakfast tomorrow.
Downstairs,
this is a photo of the pantry/dining room. I snagged a little jar of instant coffee too, and had a cup when we got
back to the station. A lot of things have been scavenged from the GRIP camp, such as some plates and bowls which are
now used in our galley, some couches and chairs which now sit outside the Green House as a "patio", and even a bottle
of helium. Jason tells me it was a pain in the ass to hoist these things out that tiny skylight and up through the hole
in the snow to the surface!
The kitchen.
I didn't even know the GRIP camp was so close, let alone that it was still accessible. I only found this out a few days ago, so when
I heard a trip was being organized I was keen to come along. Basically, this is Summit's version of Old Pole. The original
South Pole Station is buried far under the ice now, and is gradually being crushed. There is still a shaft leading down
to the old station, which sits out in the Clean Air Sector of Pole, but entrance is strictly forbidden since the place
has become pretty unsafe over the years. Anyone caught going down there will be canned immediately...which, at this stage
of advanced decay of the old station, doesn't seem like THAT unreasonable a policy. Some guy actually posted
some photos on the web of a pirate trip down there a few years back, and the resulting backlash was not pretty. Recently,
I have heard that the entrance to Old Pole has actually been welded shut. So to me, GRIP seemed like the next best
thing. From what I've heard of Old Pole there is still food there, along with old
magazines and lots of other stuff that was simply left when the station was abandoned. Same goes for the DYE sites out in
other parts of the Greenland ice sheet. Granted the GRIP camp is only ~15 years old, but still, going
to an old abandoned camp which has been buried under the ice is still a unique experience...especially because there's
so much original stuff just left lying around there. There's even a few cartoons still posted on the fridge, and a handwritten
sign lying on a table saying "Welcome to Hotel California - fine dining, by invitation only" or something like that.
And one of me. I handed
the flashlight to Sean and he shone it on me during the exposure. It is pretty cold down there, although not quite as cold
as the tunnels underneath South Pole. I am pretty happy with the cold weather stuff I've bought, but still I was
a little surprised that I didn't get the least bit cold. Sometimes, like today, I am warm as can be. Other days, I get cold
surprisingly quickly. I haven't figured out any rhyme or reason to it, but at least I've learned a little bit about how
to manage on those not-so-warm days.
Back on the surface, we walked
over to a borehole, which is capped by this brownish tube. I am guessing this is the main hole drilled during
the GRIP project, so if it is, that's a 3029 meter hole. Here I am contemplating this whole thing. A sister project, GISP2,
was set up nearby the location of Summit Camp, and completed a few years after GRIP. It produced a similar ice core,
and between the two of them a slew of papers have been written about all sorts of historical data pulled from analysis
of the cores.
Jim was a sled passenger
on the way back and ended up as a creature from the ice planet Hoth. Everyone got a kick out of his ice beard,
and he said that now his wife would REALLY know that he was nuts.