abstract appearance background brown colored coloring colors coloured colouring colours contours contrast contrasts cracks fissures flaws grit gritty layered layers levels light lines natural ribbons rock rock-face rockface rocky rough rugged sandstone sandy shade shades of color shades of colour shadows shape shaped shapes stone strata stratum sunlight sunny sunshine surface surfaces texture textured textures veins wallpaper fire stone flint flint stone flintstone grunge grunge structure relief backdrop cascade cascading color colour drops feature feature-wall gray grey patterned patterns solid spray stone-wall stonework varied water water-feature water-spray waterfall wet adornments angles architecture brickwork buildings chimney stacks chimneys dormer dormer windows heights high historic old perspectives placement protection roofs rooftops rooves rural style windows wooden wooden tiles abundance bricks firm loose path pavers paving paving-bricks plenty quantity rows stacked stacks strength strong architectural elements exterior external height stones traditional variations wall wall-segment walls appearances arid Cacti cactus clumps clusters display edge edges flora garden garden-display garden-plants irregular leaves ornamental perennials plants succulents unusual