nature old rotten wood timber wood addled fungus mushroom rotten brown rope texture vintage fence green growing niche opportunistic opportunity pillar plant post wooden building damage damp decay destroyed deteriorate eaves mold problem roof roofing rot shingles beach blue breakwater bright groin sand sea sky stones sun close diagonal grey lichen macro mould plank rotting stripe UP yellow branches cut down fall fell forest limbs moss overthrow tree barn colour door grain hinge paint peel peeling rust rusty weathered weathering bricks buildings color glass industrial interiors ivy light steel textures trees window