Ключевые слова: active, burning, cave, crack, crust, danger, dark, earthquake, environment, erupting, eruption, explosion, fire, flow, fog, fumarole, gas, geology, geothermal, heat, hell, hot, igneous, igneous rock, kamchatka, kamchatka peninsula, lava, lava flow, liquid, magma, melt, molten, mountain, natural, nature, orange, outdoor, red, russia, smell, smoke, solid, sulfur, temperature, texture, tolbachik, travel, volcanic, volcano, yellow,