Geographic location
Antarctic
7
New Zealand
7
Arctic
5
Pasa
5
Barros
3
Canada
3
Altra
2
Augusto
2
Grytviken
2
King George Island
2
Monti
2
South Shetland Islands
2
Buona
1
Eme
1
Greenland
1
Gronland
1
Heard Island
1
Ivanova
1
Lundberg
1
Patagonia
1
Peteri
1
Petersen
1
Polska
1
Russland
1
Sagan
1
Sergeeva
1
Toledo
1
Valentina
1
Vestnik
1
Water Bears
1