closeup view of volcano eruption in geldingadalir valley near fagradalsfjall mountain, grindavík, reykjanes, iceland with lava.

volcano iceland flow lava flow flowing volcanic lava fagradalsfjall explosion hot eruption active volcano activity bright close-up closeup dark ejection eruption fissure fissure vent flowing lava fumes geldingadalagos geldingadalir glow glowing glowing lava grindavik grindavík heat iceland eruption iceland volcano icelandic krysuvik krýsuvík landscape nature outburst reykjanes smoke splash spraying spraying lava squirt tectonics valley volcanic eruption volcanic fissure