Geographic location
Antarctic
30
The Antarctic
Dronning Maud Land
6
East Antarctica
6
Greenland
6
West Antarctic Ice Sheet
6
East Antarctic Ice Sheet
5
Dome Fuji
4
Antarctic Peninsula
3
Weddell
3
Weddell Sea
3
Southern Ocean
2
Tac
2
West Antarctica
2
Byrd
1
Dome F
1
Dome Fuji Station
1
Endeavour
1
Kohnen
1
Lake Vostok
1
Ong Valley
1
Pacific
1
South Pole
1
Transantarctic Mountains
1
Wilkes Land
1