pseudocrater at myvatn in iceland

pseudocrater rootless cone iceland myvatn volcanoes pyroclasts tephra volcanic ash volcanism natural mountains nature grass tufts landscape wide angle dark clouds contrasts contrast mountain range island noradeg urland eystra skaordm tustaadeg agashy gar north water lake surface view vista background outdoor yellow black grey depth effect large formed steam explosion lava flow larger areas location norapound adeg skapound aordm tustaapound ir agapound ashy