Geographic location
Antarctic
274
Arctic
274
Kolyma
30
Yamal Peninsula
12
Tolbachik
6
Happy Valley
4
Indigirka
4
Urengoy
4
Yakutsk
4
Alazeya
2
Anadyr
2
Anadyr’
2
Andryushkino
2
Bonanza
2
East Siberian Sea
2
Galbraith Lake
2
Hess
2
Igarka
2
Kola Peninsula
2
Kruglaya
2
Lorino
2
Meade
2
Nadym
2
Nome Creek
2
Norilsk
2
Panteleikha
2
Tiksi
2
Umbozero
2
Yukon
2