Geographic location
Arctic
16
Reykjavík
15
Norway
7
Vatnajökull
7
Greenland
5
Holuhraun
4
Varpa
4
Draga
3
Drangajökull
3
Valda
3
Vestmannaeyjar
3
Akureyri
2
Aska
2
Bergen
2
Blue Lagoon
2
Breiðafjörður
2
Brúarjökull
2
Faroe Islands
2
Gerðar
2
Hveragerði
2
Krafla
2
Kuml
2
Lönd
2
Mid-Atlantic Ridge
2
Pacific
2
Skriðuklaustur
2
Skálholt
2
Stjórn
2
Surtsey
2
Svæði
2
Veiðivötn
2
Vestfirðir
2
Ari
1
Askja
1
Belgsholt
1
Blönduós
1
Borg
1
Brandur
1
Dyngjujökull
1
Ela
1
Eldgjá
1
Elliot
1
Fenton
1
Fláajökull
1
Haffjarðarey
1
Halda
1
Hamar
1
Hengill
1
Hillcrest
1
Hodgson
1
more ...