Open Polar Keyword
Antarc*
Greenland
11
Ice
permafrost
11
Alaska
6
Antarctic
6
Ice Sheet
6
glacier*
6
Antarctica
5
Arctic
5
glaciers
4
Iceland
3
glacier
3
Antarctica New Zealand
2
North Atlantic
2
Sea ice
2
Arctic Ocean
1
Axel Heiberg Island
1
British Antarctic Survey
1
Climate change
1
Ellesmere Island
1
Ice cap
1
eskimo*
1