abstract appearance blue-metal chips close-up concrete embedded granite gravel gray grey heavy near patterns pebbles protective rocks rough secure shaped shapes size Sizes slab slabs solid stones strength strong surface surfaces texture textured textures thick wall coarse decay old paint peel strokes background blended blue bright brilliant color colored colorful colour coloured colourful decorative design details heart heart-shaped hearts interconnected interwoven light lines perspectives pointed points red rounded shape sharp style thin vibrant wallpaper bloom bubbles bubbly crystals curved curves emerging flower glassy interlinked kaleidoscopic liquid liquidy metallic symmetrical symmetry activity black brightly-coloured coloration colors colours cover covered covers craft craftwork decorated Designs display displayed distinct distinctive green knitted knitting movement park pink purple skill skilled soft transport unusual wheelbarrow work yellow angles building bush contrast contrasting corrosion corrugated corrugated-iron corrugations deterioration door elements entrance exit exterior external grime height high iron metal metal-work neglect rural rural-decay rust rusting rusty shade shadows uneven variations wear weathering coloring colouring contours contrasts cracks fissures flaws gorge layered layers levels natural pool ravine reflections rock rock-face rockface rocky rugged steep stone strata stratum sunlight sunny sunshine walls water angled bubbling circular detailed reflected reflection rising rising-to-the-top shiny arrows diamond-shapes linear lined mosaic tiles