The Gore Effect: Catlin Arctic Expedition Hampered by Cold
But when the expedition, the Catlin Arctic Survey, set off in late February, it encountered an unexpected wind chill as low as minus 70 degrees Celsius, and the technology failed.
One of the key pieces of equipment that failed is a radar device to measure ice thickness. The expedition seeks to show that arctic sea ice is getting thinner due to global warming. They are also making ice measurements by drilling through the ice.
The expedition has been walking to the North Pole although the going has been rough. They have encountered shifting ice driven by arctic winds that is driving them backwards at times. Their progress is so slow they are unlikely to make it to the pole. The expedition members have also been battling frostbite and chronic hypothermia. They are supplied at intervals by aircraft.
The WUWT has a companion story which shows that sea ice has been thickening after several years of thinning. The WUWT contributor, Steve Goddard, used military buoy data obtained from the internet in the comfort of his warm living room to show there is "significant ice thickening in the past six months to a year".
What is not surprising is that the Catlin group withheld information about the equipment malfunction story. The Global Warming lobby does not like to highlight information that does not fit the story line.