Grjótagjá is a small lava cave near lake Mývatn in Iceland. It has a thermal spring inside.
Located near the town of Thorlakshofn, this lava tube is often decorated with ice, thanks to the cold air that gets trapped in here.
Listed in Natural Heritage Register, Rútshellir Cave is one of the first man-made caves in Iceland.
Víðgelmir is a lava tube situated in the Hallmundarhraun lava field in west Iceland, around 2 km southeast of Fljótstunga farm in…
Surtshellir is a lava cave located in western Iceland, around 60 km from the settlement of Borgarnes.
Grjótagjá is a small lava cave near lake Mývatn in Iceland. It has a thermal spring inside.
