abstract abundance abundant appearance backdrop background cleared colored coloring colors coloured colouring colours contrast contrasting dense density direction foliage green greenery growth heavy jungle leafy leaves light path paved pavers plants shade shadows shrubbery sunlight sunshine texture textures thick track trail trees variations variety vegetation wallpaper way-through well-maintained brown conglomerate contours contrasts cracks fissures flaws grit gritty layered layers levels lines mica natural rock rock-face rockface rocky rough rugged shape shapes silicate stone strata stratum sunny surfaces textured veins shaped surface