Ключевые слова: army, ball, battle, black, bomb, caution, contact, danger, dark, deadly, death, destruction, detonator, device, equipment, explode, explosive, floating, fuse, horn, illustration, image, metal, military, mine, mortal, nautical, naval, navy, object, ocean, old, power, reflections, sea, sign, silhouette, single, sphere, spiked, symbol, threat, touch, trigger, underwater, unexploded, waiting, war, warning, water, weapon,