person with blue jacket ovelooking ice covered viti volcanic crater near krafla geothermal area in iceland.

activity adventure arctic area askja blue bottom cliff coast concept covered crater craters edge energy environment fissure fog foggy frozen geology geothermal glacier green ice iceland icelandic island jacket krafla lagoon lake laki landscape landscapes lava magma mountain myvatn nature outdoor outdoors ovelooking person power powerful season slope snow south steep thermal tranquil tranquility travel traveling travels viti volcanic volcano weather winter