![](http://www.alamy.com/thumbs/6/9D1E3467-1A31-4CBA-8AA4-6963C15C2759/K0PWH0.jpg)
Grjotagja Cave and Thermal Spring
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Photo credit: © Aivar Mikko / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: area, cave, cool, geothermal, grjotagja, grjótagjá, horizontal, iceland, icelandic, lake, lava, myvatn, spring, thermal, volcanic, ývatn