volcanism in iceland

alternative attraction blowout breakout brimstone clouds crater dark desert dramatic energy eruption explosion force fumarole geothermal geothermic geyser gush gusher gushing hdr heat hot hverarapara nd hverir iceland island krafla lava magma menacing methane mud myvatn nature ominous pressure renewable rocky smoke splash spouter spray spring steam steaming storm stormy sulfur sulphur tectonic tempest threatening tourist touristic vapor vapour volcanic volcanism volcano water