Ключевые слова: attraction, carbon, dioxide, fumarole, geological, geology, geothermal, hot, hverarond, hverir, iceland, icelandic, krafla, landscape, myvatn, namafjall, namaskard, natural, nature, nordic, north, rock, scandinavia, scenery, smoke, spring, steam, steaming, steamy, sulfur, thermal, touristic, travel, vapor, volcanic, warm,