Ключевые слова: active, ash, burning, crater, danger, dark, erupting, eruption, fire, flow, fog, fumarole, gas, geology, geothermal, heat, hot, igneous, igneous rock, kamchatka, kamchatka peninsula, lava, lava flow, lava plain, magma, molten, mountain, natural, nature, outdoor, red, russia, smell, smoke, solid, sulfur, temperature, texture, tolbachik, travel, volcanic, volcano, yellow,