video_mineria_c # 01

Mining

Full HD Video

Concept: mining, mining, machinery, mining, region of Valparaiso, giant, minerals, extract, transport, transport, land, earth, rocks, work, work, economy, development, open, giants, development, hills, green , Chile, Chileans, open pit, extraction, exploitation, natural resources, resource, machinery, shovel, shovels, backhoes, topography, geologies, heavy, land, open pit