abstract backdrop background brown crack cracked natural nature rural texture tree winter wood ancient bristlecone conifer contorted grain old pine twisted usa Acer bark fissure groove rough surface sycamore trunk cork cortex down forest moss pattern plant tile wallpaper crevices flakes flaking orange stone landscape narrow plantation shadow sunlight tall thin autumn closeup detail fall leaf organism yellow color colored foliage nature leaves red textur utumn tree forest Asia china coconut frond green jungle palm tropical carve cut fence flat pile plank planks wooden evergreen