Ключевые слова: abstract, action, background, bad smell, boil, boiling, bubble, bubbling, closeup, crater, cream, dangerous, detail, flow, flowing, frozen, fumarole, gas, geology, geothermal, geothermal field, gray, high speed, hot, hot spring, hverir, iceland, krafla, landscape, liquid, milk, motion, mud, mudpot, myvatn, nature, pour, ripple, sculpture, shake, smell, soil, solfatare, splash, splashing, steam, stinking, thermal, volcanic, wave,