Ключевые слова: activity, big, blue, build, bulldozer, construction, development, dig, digger, dirt, earth, equipment, excavating, excavation, excavator, finland, hard, heavy, hydraulic, industrial, industry, isolated, land, large, lift, loader, machine, machinery, man, mechanical, metal, mover, old, outdoors, power, rural, sand, shovel, site, sky, soil, tractor, transportation, trench, truck, vehicle, vintage, wood, work, yellow,