Ключевые слова: acid, activity, air, amazing, background, cloudscape, country, crater, desert, energy, environment, excursion, explosion, famous, gas, geological, geology, heat, hot, hverir, iceland, icelandic, krafla, landscape, mountains, myvatn, namafjall, namafjell, nature, outdoor, power, scenery, scenic, sightseeing, smoke, solfatara, spray, strokkur, sulphur, thermal, tourism, tourist, travel, unbelievable, unique, unusual, vacation, view, volcanic, wanderlust,