Open Polar Keyword
Antarc*
147
Antarctic
147
Antarctica
19
South pole
13
Arctic
12
Kerguelen Islands
9
Victoria Land
3
Antarctic Ocean
2
Ice Sheet
2
Alaska
1
Antarctic Peninsula
1
Antarctique*
1
Antarktis*
1
Beardmore Glacier
1
Byrd Glacier
1
Cold Regions Research and Engineering Laboratory
1
East Greenland
1
Greenland
1
Grönland
1
Iceberg*
1
Marie Byrd Land
1
North Pole
1
Northeast Passage
1
Northwest passage
1
Ross Archipelago
1
White whale
1
antartic*
1
aurora australis
1
esquimaux
1