the bark of an old thick tree. light gray wood with dark cracks. wood texture. tissues are located outside the cambium. the bark

aspen background bark birch breach brown cambium cedar closeup crack crevice damage dent disease fault forest gray grungy hole husk kindling larch layer maple material microcrack natural nature old pattern peel plane plant pothole rough skin structure stump surface texture textured timber tree trunk wall wallpaper wood wooden wound