geothermic site of namafjall, iceland

amazing beautiful colored coloured country crust danger energy europe famous geology geothermal geothermic great high horizontal iceland infernal inhospitable krafla landscape loneliness mineral myvatn namafjall north northern ocher ochre orange outdoor red scandinavia scenery scenic sightseeing site smoke solfatare stone sulfur sulphur tourism travel trekking volcanic volcanism volcano yellow