Steen V. Mogensen
                     
email: mogensen@bellsouth.net


 Antarctica 2007
Expedition log

Home

Come Along

Questions and Answers

Where are we (maps)

 

Pictures:

Gallery 01, 14-Oct
Gallery 02, 27-Nov
Gallery 03, 07-Dec

 

Related Links:

Dr. Robert Garrott

Dr. Jay Rotella

Antarctic Sun
(News letter for United States Antarctic program)

Article about us, 2005

United States Antarctic Program

National Science Foundation

 



Tuesday November 27th, 2007
Changing landscape

Icebergs frozen in the first year ice change the landscape known from previous years.
 



Kelly Proffitt driving past an iceberg, locked in the sea ice near Turks Head.
 
At the end of last summer (Jan-Feb 2007), the sea ice had broken up all the way in past the Delbridge islands. This is not unusual at all, however, the last few years this has not happened because of the gigantic iceberg, B15, which blocked the entrance to McMurdo Sound and thereby prevented the ice from being broken up and blown out to sea. When the sea ice finally did break up last summer, icebergs drifted into McMurdo Sound and changed the view from the B009 field camp. The bergs are now stuck in the first year ice and will stay here until the ice breaks up again, possibly this coming summer.
If that happens, the landscape will change yet again.
 

Sunday October 28th, 2007
"Pupping" season

The pups are coming fast now.
 

Pup, just a few days old, crawling to catch up with mom.
 

It might be a record year if this keeps going on! We are in the middle of the pupping period for the McMurdo Sound Weddell seal population and they are coming fast. We have several times been working with an animal in a colony and when turning around, found that another pup was just born a few feet away minutes earlier.

Yesterday alone we tagged over 70 new pups, which brought us up to over 250 pups this year so far. Comparing this to last year, on the same date, we had about 130 pups. In 2004, a year strongly influenced by the B15 iceberg blocking the sound, there were only about 35 pups at this time. 

The weather has been all over the map, as can be expected in this part of the world. One day we will have clear skies, mild temperatures (all things being relative) and no wind. The next day we might have thick cloud cover, low temperatures and very high winds. Our little weather station, in the kitchen hut, registered 74Mph winds a week or so ago and the temperatures, including the wind chill factor, is often in the -50F range or worse.
 


Sunday October 14th, 2007
Field season started with a weather day

We have now been in camp at Big Razorback for a few days and the field season has finally started .. but .. the weather has been interesting!
 



Kelly Proffitt (left) and Derek Thompson on the route from Turks Head to Little Razorback, looking for the next flag.
 
Second day, Thursday, in camp was a weather day and half of today, Sunday, ended up as a weather day as well. Today started out with high winds in the morning, but good visibility. We checked with MAC Weather, the weather people on station, and the prediction was "Nice weather and good visibility for the next 48 hours". I suppose Good Visibility is a relatively loose term, and today it apparently meant something like 5 to 10 feet.

Jen and Adam went to Hutton Cliffs, and the rest of us went to Turks Head with the weigh sled to weigh the few new moms there. Around 2pm, we drove the snow machines in among the pressure ridges to have lunch out of the wind. During the next 10 minutes, the wind picked up and the snow started flying so by 2:30, visibility was basically gone. Since we had already flagged the route between the Razorbacks and Turks Head, there were no concerns finding our way back to camp, but it was one of those rides where you constantly wonder if the next flag is going to show up in front of you or not.
According to our camp weather station, the days highest wind gust was 65 Mph and the lowest temperature, with wind chill factor, was -50F.

Jen, Adam and Sasha took the Pisten Bully to town to get showered and to pick up some supplies. The rest of us put some fish on the grill behind the kitchen hut and had a nice dinner. The grill has to be tied to the hut with a 5,000 lb cargo strap to ensure the dinner stays close to camp. Most things  are a little different in Antarctica than back home!
 


Thursday October 11th, 2007
Leaving McMurdo

Wednesday afternoon we finally got our snow machines and were able to get out of town.
 

McMurdo seen from Observation Hill at midnight.
 

The camp got pulled out Tuesday evening and it got positioned and established Thursday. With everything but communications (telephone and internet connection) taken care of, we were able to finally get out of McMurdo and move in at the camp site close to Big Razorback Island, Wednesday evening.

To get some pictures of McMurdo I climbed Observation Hill, also known as Ob Hill, outside of McMurdo Tuesday night. From the top you can see all of McMurdo, see the New Zealand research station,  Scott Base, and see the Delbridge islands which is where you find Big Razorback Island where camp now is set up. Primary purpose of the hike was to see McMurdo in night light, something which is not going to be possible next time I get to town.

We are ready to get out of town and get to camp! While it is nice to have thing like showers, the store, video rental etc in town, we all much prefer to be in camp and away from McMurdo. We will go back in after 2-3 weeks, but will then only stay a night or perhaps only a few hours. After that, we are ready to get back in the field again.
 


Sunday October 7th, 2007
Preparing for setting up camp

Setting up the field camp requires a large amount of equipment. The first few days are spent getting this done.
 

Night time in McMurdo early in the season. It is around midnight, but soon the sun will be on the sky 24 hours a day.
The firehouse is on the left and the 155 building, housing the Galley, where we eat, as well as the store, several other offices and a number of bunk rooms.
Mt Discovery is seen in the distance.
 

In preparation for the season, all the required equipment has already been requested from the Science Support depots in McMurdo. When we arrive, all these items are pulled from the depots and delivered to us, or made ready for pickup at different locations in McMurdo. The first few days on station are spent going through safety refresher trainings for those who have been there before, or more comprehensive trainings for the new people. While the new people go through training, the "old hands" spend their time getting the equipment issued. An important stop is the food room where we get all the food supplies
 

Thursday October 4th, 2007
Deployment to the Ice

We arrived at McMurdo station last Wednesday, as planned. It is not uncommon that the flight get turned around because of bad weather at McMurdo, but we were lucky once again, and made it down in the first try.
 

First view of the sea ice from the C-17 USAF transport plane on the way into the Ross Sea area.
 

The flight from Christchurch to McMurdo station is on a C-17 military transport run by the United States Air National Guard. Checking in for the flight is just like any other flight with passport, boarding pass and weighing of your  luggage. One difference is that after the check-in-luggage is weighed, the passenger will step on the scale too, carrying all carry-on luggage.

Configuration of the aircraft differs depending on what cargo they might have to carry, but it is generally a combination of regular seat rows as found on commercial aircraft and jump seats along the side of the aircraft. The flight is fairly noisy, so with most people wearing earplugs, it is basically impossible to have a conversation with anybody. The 5 1/2 hour flight is therefore typically spent reading, sleeping, or just waiting.

For a lot of people, this is a process they have gone through several, if not many, times over the years, as many people come back to the ice year after year. But for some, this is the first time going to the Antarctic continent and the expectations of the adventure is detectable in their questions or by simply observing their facial expressions. This year we arrived in beautiful calm weather and the first impression of the coming season on the ice is a very positive one. Later, the true nature of the continent will become obvious to anyone who will be working outdoors.
 


Monday October 1st, 2007
New Zealand

Made it to Christchurch / New Zealand. Tomorrow we get our Antarctic clothing issued and then, weather permitting, we will be flying down to the ice on Wednesday
 


Wednesday September 26th, 2007
The journey is about to begin

Only a few days left till the plane leaves from Atlanta heading to Los Angeles via Dallas. There I will meet the rest of the team and the 6 of us will travel together to Christchurch / New Zealand.  Once there, we wait for the military airlift to be cleared and then it is on to McMurdo station in Antarctica. It could be a couple of days, which will be spent getting the cold weather clothing issued and maybe doing a little sightseeing.

 

 
 
 
 

Email address: mogensen@bellsouth.net

Copyright © Steen V. Mogensen 2007