Geographic location
Antarctic
37
Canada
30
Norway
27
Indian
21
Tromso
15
The Antarctic
14
Arctic
10
Sodankylä
10
Greenland
7
Tromsø
7
Kos
6
Anchorage
5
Islay
5
Pasteur
5
Frozen Lake
4
Orleans
4
Arctic Ocean
3
Cramer
3
Faroe Islands
3
Hudson
3
Hudson Bay
3
Malta Plateau
3
Merra
3
Pacific
3
Saunders
3
South Pole
3
Brisbane
2
Kangerlussuaq
2
Longyearbyen
2
Svalbard
2
Reykjavík
1