abstract background cold dark design gray grunge grungy ice pattern winter dept dissent down dungeon Gave hell stairs tombe tunnel Underground appearance bright colorful colors colourful colours crease creases decorated decorative feel foil folds gold tactile touch wrap wrapping aqua atmospheric blue color coloration colour contrast cooling dark-blue deep direction electric-blue flow glassy interconnected interlinked light liquid liquidy movement perspectives reflecting ripples rippling surface surfaces surfacing texture textured textures variations vibrant wallpaper water watery waves wet antique backdrop book copyspace old clouds coastlines hills mountains rocks sky cloudy dusk lightin Morning night sun sunrise sunset