abstract artistic backdrop background blended blue bright colored colorful colors coloured colourful colours connected contoured contours contrast decorative design details distinctive edged edges ice-blue ice-flow ice-like ice-pack interconnected interlinked intermeshed light marble marbled marbling patterns perspectives shaped shapes style surfaces surfacing texture textures thick thin vibrant wallpaper water white abundance abundant appearance coloring colouring contrasting dark display edge foliage garden garden-background green growth hardy leafy leaves mature-leaves multi-colored Multi-Coloured ornamental plants shadows shrub sunlight sunshine underside variations variegated variety vegetation yellow accumulated accumulations aged calcium-carbonate cave cavern caving ceilings columns compounds crystallisation crystallization crystallize deposits formation forms geological geology icicle-like limestone mineral-deposits minerals old Particles pointed shape slow slow-growth slowly smooth speleology speleothems spelunker spelunkering Stalactite stalactites subterranean surface Underground unusual art color colour creative creativity decoration Designs detailed heavy modern-art multicolored multicoloured painted painting painting-abstract painting-art patterned swirling swirls textured visual-arts angles barrier brown constructed craftsmanship heritage historic local-stone patched patchwork pattern perspective picturesque random randomly-coursed rock rocks rough secure security significant solid stone stone-walled stones stonework strength strong stucco surfaced traditional uneven wall well-built architectural basic brick-wall cement covered covering exterior external firm gray grey mortar rainstreaked Rendered rendering standard traditional-brick-wall variation varied various walled rural