Open Polar Keyword
pergélisol
permafrost
107
Ice
26
Arctic
7
Climate change
6
Alaska
5
greenlandic
5
Thermokarst
3
wedge*
3
Arctique*
2
Mackenzie Basin
2
palsas
2
Kluane National Park
1
Northwest Territories
1
Nunavut
1
Peat
1
Peat plateau
1
Sea ice
1
Territoires du Nord-Ouest
1
Ward Hunt Island
1
Yukon
1
palse*
1
polar desert
1