abstract angled angles background color colour concrete crazy-paving Designs detailed detailing distinctive footpath gaps grooves ground haphazard hard-surface hard-surfacing irregular level light mortar outdoors path patterns pavement pavers paving rough shaped shapes size Sizes smooth stones stonework striations surface surfaces textured textures uneven appearance artistic coloration colored colors coloured colours dark decoration decorative design designed details flower-patterned garden geometrical interconnected lighting lines metal metalwork patterned perspectives screen see-through see-thru shape style texture thick thin windscreen artwork bits bright colorful colourful contrasting craftsmanship external grouting interlinked matrix mosaic outside surfaced surfacing texturing tiled tiles tiling vibrant wallpaper arid barrel barrel cactus Cacti cactus clumps clusters coloring colouring compact covered echinocactus globose globular perennial pointed points pronounced ribs protective pups ribs round sharp skin soft-wooded perennial spikes spination spines spiny symmetrical symmetry thick tough skin to-the-point blended bubbles circles columns creased creases fabric folds linear lined multicolored multicoloured rounded striped stripes crafted glass glassy impressions metallic panel paneling panelling presentation raised rectangles rectangular