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| | | Article Images |  | Scientists brave the cold carrying out the European Survey of Arctic Gravity Campaign 31 May 2002
 | | Danish military airbase 'Station Nord' in Greenland (distances in km) |  |  |  |  |
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| |  | | Arctic sea-ice with varying thickness and surface conditions |  |  |  |  |
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| |  | | Set-up of a GPS reference station at 'Station Nord' 81.5° North |  |  |  |  |
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| |  | | In-situ samples of this year's snowfall on the Greenland icecap |  |  |  |  |
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| |  | | Glacier flows into the sea in North East Greenland |  |  |  |  |
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