Ключевые слова: active, activity, area, badland, barren, blue, boil, brown, destination, energy, environment, formation, fumarole, fumaroles, fume, fumes, gas, geological, geology, geophysics, geothermal, geothermic, high temperature, hot, hot spring, hydrogen sulfide, iceland, landscape, mud, mudpots, namafjall, natural, nature, nmafjall, smoke, solfatara, steam, stinking, sulfur, sulfur dioxide, thermal, tourism, travel, volcanic, volcanic landscape, volcano, wild, yellow,