Ключевые слова: america, american flag, armed forces, army, battle, boots, bravery, combat, conflict, courage, deployment, destruction, dirty, freedom, grunge, hollow, honor, infantry, military, mud, national symbol, patriotism, postapocalyptic, rubble, ruins, sacrifice, service, soldier, stars and stripes, united states, urban warfare, usa, veteran, war, war zone, warrior,