Ключевые слова: abandoned, acidic, ancient, cave, chemical, contamination, dirt, dissolved, ecology, ecosystem, environment, environmental, flooded, foliage, geology, gold, green, groundwater, horror, industry, iron, landscape, leak, lurk, metal, mine, mining industry, mountain, mud, mystery, nature, old, orange, outdoor, pollution, protection, quarry, river, russia, safety, scary, solution, toxic, waste, water,