Ключевые слова: army, backdrop, background, bag, barrier, base, battle, battlefield, black, brown, building, bunker, color, conflict, defense, fence, flood, forest, ground, group, heap, heavy, hill, many, material, military, mountain, natural, nature, nobody, old, pattern, peace, pile, protection, sand, sandbag, shelter, soldier, stack, stone, structure, texture, thailand, tree, trench, wall, war, wood,