abstract appearance background bark close-up colors colours dry edge edges gray grey grooves layers lines patterned patterns perspectives ridges rough shape shaped shapes strange surface surfaced surfaces texture textured textures timber tree tree-trunk trunk twisted twisting uneven unusual variations varieties wood blue bush cloud conifer coniferous cyprus landscape lane mediterranean montane mountain natural nature parched pine plant road scrub shrub sky slope track abandoned clouds country daylight dry grass field obsolete old old cabin Old shack open space outdoors rundown shack solitude trees wooden cabin wooden shack bare cambodian cracked mottled pitted smooth sunlight wallpaper Australian black boy bushland circular dead dried grass tree layered outback remainder resin rim slow-growing spike spiny leaves stout trunk Xanthorrhoea preissii