Geographic location
Arctic
20
Sodankylä
5
Alexandra Fiord
4
Canada
4
Canadian Arctic Archipelago
4
Ellesmere Island
4
Trail Valley Creek
4
Valley Creek
4
Cambridge Bay
2
Greiner Lake
2
Herschel Island
2
Northwest Territories
2
Norway
2
Wekweètì
2
Abisko
1
Asar
1
Ilirney
1
Lappland
1
Nunavut
1
Ny-Ålesund
1
Seiland
1
Soi
1
Svalbard
1
Yakutsk
1