abstract appearance backdrop background bright coloring colors colouring colours contrast contrasting dark display distinctive edges foliage garden garden-background green greenery growth hardy leafy leaves light mature-leaves shadows sunlight sunshine texture textures variations variety vegetation wallpaper yellow-green angles architectural architecture blue building-construction buildings colored coloured construction construction-work cranes danger Designs detailed elements exterior external figures height high linear modern perspectives safety safety-mesh security shaded shape shapes Singapore sky style surface surfaces tall unusual work workers working workmen conglomerate contours contrasts cracks fissures flaws grit gritty layered layers levels lines natural red reddish-brown rock rock-face rockface rocky rough rugged shade shaped stone strata stratum sunny textured veins african arid Cacti cactus clumps clusters edge flora garden-plants irregular ornamental patch perennials plants pointed protection ribbed ribbing ribs section sharp short-spikes small-spines spikes spines spiny succulents age aged armor armored armorment armour armoured armourment astrochelys-radiata Camouflage carapace critically-endangered giant-tortoise herbivore hide large-tortoise leathery longevity Madagascar mixed-light old patchy plod plodding protective radiated-tortoise reptile reptilian scaly shell size skin slow strength strong tortoise tough zoo amazing-formation ancient Australian bark bedrock bedrock-surface branches color coloration colour concave-upward curved curves disaggregated-bedrock erosion flared-slope granite-inselberg granite-outcrop Katter-Kich natural-landscape recognisable-landform streaks streaky symmetry tree unique weathering Western-Australia afloat cascading cool cooling edging floating flow grove lily-pad multi-level multiple-levels peace peaceful pond public reflecting reflections ripples rippling rocks running steps still stones stonework stream streaming tranquil trees water water-lilies water-plants waterfall waterfalls wet