Ключевые слова: area, blue, boiling, breathtaking, crack, dry, energy, eruption, fumarole, geo, geothermal, geyser, geysir, ground, hole, hot, hverir, iceland, icelandic, island, krafla, lagoon, lake, landscape, lava, mud, mud pot, mystery, myvatn, namafjall, namaskard, nature, north, northern, panorama, panoramic, pool, red, renewable, smoke, soil, spring, steam, sulfur, summer, texture, thermal, volcanic, volcanism, volcano,