Ключевые слова: area, boil, crater, energy, eruption, extreme, fumarole, fumaroles, gas, geo, geology, geothermal, geothermal area, geyser, geysir, hole, hot, hverir, hverir iceland, hverir landscape, iceland, icelandic, krafla, landscape, lava, mineral, mud, mud pot, mudpot, mudpots, myvatn, namafjall, natural, nature, outdoor, pool, pools, scenic, smoke, soil, steam, steaming, steaming fumarole, steaming pool, sulfur, sulphur, thermal, travel, volcanic, volcano,