landscape with boiling mud, hverir - namafjall - iceland

bare black boiling clinker closeup cloud clouds color colorful crater day daylight desert desolate destination emission eruption europe field fog gas geological geology geothermal geyser gray haze heat horizon horizontal hot hverir iceland island landmark landscape lava mineral mist mud namafjall national nature north orange outdoor park perspective plain power red reserve rock rocks scenic smoke source steam sulfur sulphur summer thermal tourist tourists travel unreal valley view volcanic volcano white wild yellow