Geographic location
New Zealand
Galapagos
2
Greenland
2
Augusta
1
Baker Mount
1
Byerly
1
Canada
1
Champagne
1
Crater Lake
1
Etna
1
Field Glacier
1
Fogo
1
Fossa
1
Garibaldi
1
Geysir
1
Hafragilsfoss
1
Krafla
1
Laki
1
Long Valley
1
Mount Adams
1
Mount Baker
1
Nesjavellir
1
Osorno
1
Pacific
1
Rapa
1
Rapa Nui
1
Salisbury
1
Strokkur
1
Valles
1
White Island
1