abstract aged angles appearance color colors colour colours cracked disused dumped old pole post rough round surface surfaces surfacing texture textured textures wood wooden wooden-pole wooden-post A wooden board bill bill-post billboard chart column cut off cut-off hoarding panel pillar pinnacle plaque sign table tablet wooden board blackboard arrow direction guide guide-post help lost mountains road show trail way beach coast copyspace fence lichen sea wire coastline green pier rotting seaweed shallows shore water waves dune grass sand