Greenland Sea
fluctus
volcanic
volcanoarenite
inselberg
Saba
Icelander
spine
Icelandian
Damavand
Demavend
Iceland
Skagens Odde
Skaw
Skagen Odde
Mauna Loa
cinder cone
andesite
Lake Clark National Park and Preserve
Lake Clark National Park
Haleakala National Park
Hawaii Volcanoes National Park
Hawai'i Volcanoes National Park
Naze
Mid-Atlantic Ridge
layered intrusion
Lindesnes
Adam's Peak
Carpathian Mountains
Vanuatu
Republic of Vanuatu
Reykjaviker
Faeroe Islands
volcanic crater
crater
Faroe Islands
paleovolcanology
stratocladogram
Shasta salamander
Hydromantes shastae
Carpathians
New Hebrides
Samanala
Faeroes
Faroes