Ключевые слова: action, activity, backhoe, bucket, cleaning, construction, dam, digger, digging, dirt, dredge, earth, engineering, equipment, excavation, excavator, ground, heavy, hydraulic, industrial, industry, lake, loader, machine, machinery, mover, mud, nature, outdoors, pond, power, reservoir, sand, scoop, shovel, site, sky, soil, swamp, technology, vehicle, water, work, working, yellow,