Greenland

North: CJ in Greenland
Personal/family blog of Chris Paton, living on the island of Uummannaq, north west Greenland, with his wife Jane, since August 2006.

Danish Polar Center
A wealth of information on Greenland and the Polar Regions

Weather Underground - Greenland
Current weather data for Greenland population centres

Greenland Guide
The National Tourist Board of Greenland website

atuagkat
Books about Greenland and the Arctic

Danish Meteorological Institute
Meteorological information for Denmark, the Faroes and Greenland

Canada

Canadian Ice Service
Information on sea ice conditions in Canadian waters

The Nunavut Handbook
A comprehensive travel guide to Canada's Arctic

Scotland/UK

The Arctic Club
The more southerly Arctic Club

MCofS
The Mountaineering Council of Scotland

BMC
The British Mountaineering Council
Can provide expedition insurance

Ordnance Survey
All sorts of things about maps including free clips from UK maps

Stanfords
A major UK supplier of maps, charts and travel books

Scottish Canoe Association
Arctic Paddlers will be interested in the Touring Section of the SCA site

Glacier Books
Chris Bartle, Pitlochry - specialises in polar and mountaineering books

Arctic

WWF Arctic Bulletin

Arctic Ice Charts