Video Footage: Stockpile At Quarry Site With Stepped Walls

KEYWORDS

stockpile stacker stockyard pile quarry excavation mining conveyor belt aggregate bulk mineral material handling stepped walls cliffs gravel sand stone rock open-pit mining open-pit site groundwater surface water mine castriz spain spring aquifer ground limestone aerial land cliff earth limestone quarry hill wall open-cast surface water open-cut open-cut mining nature environment sunny granite view