Ключевые слова: background, claim, coal, conveyor, copper, digging, dumping, earth, economy, ecosystem, efficiency, employment, environment, excavation, expansive, extraction, gold, heavy machinery, impact, industry, innovation, investment, iron, lagoon, landscape, loading, majestic, metal, mine, minerals, mining, natural resources, open pit, operation, panoramic, pray, processing, production, productivity, rocks, safety, scale, soil, sunny, sustainability, technology, transportation, vast, view, weather,