Ключевые слова: big, blue, bucket, bulldozer, chain, construction, danger, deforestation, destroy, dig, dirt, dirty, dramatic, earth, ecology, environment, equipment, excavator, forest, grass, green, ground, hdr, heavy, industrial, industry, iron, large, loader, machine, machinery, mover, nature, outdoor, power, rust, scraper, shovel, technology, terrible, timber, tool, track, tractor, tree, vehicle, vintage, wood, work, yellow,