Geographic location
Arctic
15
Antarctic
12
Southern Ocean
6
The Antarctic
6
Greenland
4
Antarctic Peninsula
2
Arctic Ocean
2
Canada
2
Deception Island
1
Dronning Maud Land
1
DuBois
1
East Antarctic Ice Sheet
1
Eureka
1
Eyjafjallajokull
1
Inca
1
Indian
1
Kattegat
1
Lamarck
1
New Zealand
1
North Pole
1
Weddell
1
Weddell Sea
1