Hverfjall
Hverfjall (also known as Hverfell) is a tephra cone or tuff ring volcano in northern Iceland, to the east of Mývatn.
It erupted in 2500 BP in the southern ...
Hverfjall
North Iceland
North Iceland
Svarfaðardalur, North, Iceland Mývatn is a shallow eutrophic lake situated in an area of active volcanism in the north of Iceland, no...