Open Polar Keyword
Antarc*
212
Antarctica
212
Ice Shelf
212
Ross Ice Shelf
212
Ross Island
18
McMurdo Sound
15
Ross Sea
13
Icebreaker
7
Adelie penguin
4
Beardmore Glacier
2
Victoria Land
2
Weddell Seal
2
Alaska
1
Antarctic
1
Arctic
1
Arctic Ocean
1
Barrow
1
Cold Regions Research and Engineering Laboratory
1
Iceberg*
1
Point Barrow
1
Sea ice
1
glacier
1
ice pack
1