Open Polar Keyword
Arctic
135
Siberia
64
Greenland
33
Svalbard
30
Kangerlussuaq
28
Climate change
26
Kara Sea
25
black carbon
23
IPY
20
Kiruna
20
Tundra
16
Arctic Ocean
15
Antarc*
11
Antarctic
11
Antarctica
11
East Antarctica
11
South pole
11
International Polar Year
10
Yamal Peninsula
9
permafrost
9
Kerguelen Islands
8
nenets
7
norilsk
7
North Pole
6
The Cryosphere
6
Arctic pollution
5
Global warming
5
Ice Sheet
5
North Atlantic
5