Ключевые слова: architecture and buildings, arts and entertainment, arts backgrounds, backgrounds, black, blank, clean, closeup, construction material, copy space, dark, directly above, empty, gray, high angle view, horizontal, macro, material, metamorphic rock, mineral, nature, nobody, roof tile, schist, shale, shiny, silver, slate, sparse, stone, textured, textured effect, toughness, wall,