Ключевые слова: active, ash, basalt, caldera, clay hill, country, crater, desert, dramatic, effluvium, environment, eruption, formation, fume, geology, geothermal, hill, iceland, icelandic, islandia, krafla, landmark, landscape, lava, lava field, leirhnjukur, loops, magma, mountains, mvatn, myvatn, nature, north iceland, panorama, skirt, steam, sulfur, surface, travel, volcanic, volcanism, volcano, vulcanic,