Ключевые слова: activity, armor, armored, arms, army, artillery, background, battle, camouflage, caterpillar, close, closeup, conflict, construction, desert, development, dirty, equipment, fight, forces, gun, heavy, industrial, industry, iron, machine, machinery, metal, military, old, power, powerful, road, rugged, rusty, soviet, steel, tank, technology, track, tracked, tracks, transport, transportation, tread, vehicle, war, weapon, wheel, wheels,