Ключевые слова: active, architecture, backhoe, building, bulldozer, busy, city, city planning, cityscape, construction, construction site, crane, development, digging, dirt, dozer, dumper, earthmoving, excavation, excavator, growth, heavy machinery, industrial, industry, infrastructure, landscape, loader, moving, progress, rock, skyline, soil, structure, terrain, truck, urban, urban development, work, work in progress,