Written 5 Jan 2008 3705 meters above sea level Maximum & Minimum temperatures: - 29 to - 37 °C We left the Pole of Inaccessibility this afternoon. For the first time during the expedition we are heading straight south. When we get close to the Pole we will have to make a 150 km detour due to two specially managed areas, one being a clean air sector and another a silent zone. Further, we will descend about 1000 meters between the Pole of Inaccessibility and the South Pole. Thus, we expect higher temperatures and more oxygen the coming days and weeks. The solar elevation will also change less and less as we approach 90 degrees South, thus the light and temperatures conditions will become the same regardless of if it is day or night. ...

Written 4 Jan 2008 3730 meters above sea level Maximum & Minimum temperatures: - 28 to - 38 °C The work at the Pole of Inaccessibility has been running smoothly. The weather has been very favourable with almost no winds and reasonable temperatures. What remains now is to install thermistors in the 90 meter bore hole and to drill another 30 meter ice core. It turned out that the satellite transfer of data from the automatic weather station does not work properly. Fortunately, the weather station collects data locally. - Jan-Gunnar Photo: Expedition members enjoying a visit t...

Written 3 Jan 2008 3730 meters above sea level Maximum & Minimum temperatures: - 26 to - 38 °C Because of the rotation of Earth, the atmosphere is thinner near the poles than near the Equator and middle latitudes. This thinner atmosphere means high latitudes also have lower atmospheric pressure and significantly less oxygen than at the same elevation at lower latitudes. For example, we are now at 3700 meters above sea level, and this corresponds to more than 4400 meters (14,400 feet) in other areas of the world. Today we calculated the amount of oxygen we have to be about 53 % of that at sea level. It is like breathing with one lung, and feels that way too! We breathe like walruses after short walks, and gasp desperately for air when we are doi...

Written 6 January, 2008 3608 meters a.s.l. Maximum & Minimum temperatures: -29 to -35 °C Nearly all the way from Troll Station to the Pole of Inaccessibility we have driven along the crest of the continent. On this last leg towards the South Pole we have left the ridge and will gradually be descending to lower ground. This implies different patterns of winds and snow accumulation. We are starting to see the effects of this in the shape of rougher snow drifts and more sastrugi, so the ride is getting bumpier. However, there are positive side effects to this. One is that it is much easier for the drivers to...

Which way did the camera go first: north or south? The Antarctic edged out her northern counterpart by only a handful of years. James Clark Ross' narrative of his 1839-43 expedition does not reveal any photographic outfit in its inventory, but one of his medical men later noted just such an apparatus for posterity. Dr. Joseph D. Hooker was lecturing about the historic expedition at the Royal Institution of South Wales in 1846 when he offered these words: I believe no instruments, however newly invented, was omitted, even down to an apparatus for daguerreotyping and talbotyping, and we left England provided with a register for every known phenomenon of nature, though certainly not qualified to cope with them all. The responsibility for any photographic ...

Written 2 Jan 2008 3730 meters above sea level Maximum & Minimum temperatures: -29 to -38 °C Now, meteorological data from the Pole of Inaccessibility is sent via the Argos satellite system and will be available on the internet soon. This is the second Automatic Weather Station that we have installed for the University of Utrecht at this traverse. Also, drilling of the third 90 meter core is well underway. The drilling team passed 40 meters depth last night. We have been communicating with at Chilean traverse team, currently at the South Pole and heading towards the Pole of Inaccessibil...

Written 1 Jan 2008 3730 meters above sea level Maximum & Minimum temperatures: -31 to -39 °C In the morning we reached the Pole of Inaccessibility, a milestone of our traverse. We are at the last long science stop, at the highest point of the route and have passed two third of the total distance. It is the least accessible point on the continent. But for us it also represents an important milestone being the third long science stop en route. We arrived at noon after a long night of driving and we have thus mostly been resting up today. Our camp is situated 4 km from the ...

Written 31 Dec 2007 3730 meters above sea level Maximum & Minimum temperatures: - 30 to - 38 °C The kilometers we logged today, the last day of 2007, brought us near to the Pole of Inaccessibility, which is the place on the Antarctic continent that is farthest from any coast. As 2007 came to a close, we reminisced about our journey, which started a month and a half ago from the Norwegian Troll Station near the coast of Dronning Maud Land. On this traverse so far we have drilled three deep ice cores and many shallow ice cores, in search of clues to our changing climate. We have worked toge...

The IPY exhibit at the Exhibition on Earth observations during the Ministerial Summit of the Group on Earth Observations (GEO) 27-30 Nov 2007 in Cape Town, South Africa was well attended by ministers and visitors. Dr Pierre Cilliers from the Hermanus Magnetic Observatory and Mr Michael Nxumalo, professional officer of the Souith African IPY office at the National Research Foundation set up and attended to the stand on behalf of the International IPY office. The stand also featured several posters on topics related to the South African IPY programme. The themes of the posters were among others "The Hermanus Magnetic Observatory, Contributions to Global Observations of the Earth's Geomagnetic Field", "The Hermanus Magnetic Observatory, Space Weather Observation for disast...

The Swedish part of the Japanese-Swedish Antarctic Expedition, JASE: Report no 14 The Japanese traverse group left on December 30 for their journey towards Syowa station. The Swedish group will take off at January 1. During the stay here we have had social exchange and performed maintenance of vehicles, snow studies and radar, GPS and radiometer studies at the site of a subglacial lake. During this stay we have also had an exchange of scientists. Two Swedes are now joining the Japanese expedition and we now have two Japanese members in our team. The temperature has now dropped somewhat and varies on a daily basis between -25 and -35 degrees C. The annual mean temperature at this site is -55 degrees C, so winters must be tough here. Tomorrow we h...