ba1969 gray grunge metal rust surface texture cement gray wall plaster porous rough uneven abstract appearance bark coated colors colours covered damp extensive grey large lichen lichen-covered moist palm palm-tree palms spreading surfaces surfacing textured textures thick thin tree tree-trunk trunk backdrop background colored coloring coloured colouring contrast contrasting display foliage garden gray-green green greenery grey-green growth lavender leaves light plants shade shady shrubbery sunlight sunshine upright variations variety vegetation wallpaper aluminium crumpled foil matt silver bark texture grain gray surface nature pattern plant wood wood texture color colour dark exterior external paint painted surfaced wall cascade cascading drops feature feature-wall patterned patterns solid spray stone stone-wall stonework varied water water-feature water-spray waterfall wet animal barnacles blow canada coast Eschrichtius robustus mammal natural ocean pacific sea spume Vancouver Island vapour whale rocks stone wall stones water spray