Ключевые слова: architecture, army, border, bunker, camouflage, combat, concrete, conflict, construction, cover, danger, dark, defense, detail, detailed, embrasure, fight, fire, fort, fortification, gun, historic, historical, hole, landscape, loophole, military, nature, old, outside, pillbox, power, protection, safe, safety, second, shadow, shelter, shooter, shot, soldier, summer, vintage, war, weapon, world, ww2, wwii,