Ключевые слова: action, active, activity, alert, crater, danger, disaster, ecuador, energy, erupting, eruption, evacuation, expedition, exploding, explosion, fire, gas, geologic, geology, geothermal, glow, glowing, heat, lava, light, magma, mountain, night, noise, outdoor, plume, power, red, south america, spread, strato volcano, strombolian, strong, summit, throat, travel, tungurahua, violent, volcanic, volcano, volcanology,