This pattern of wooden tree rings and square posts is suitable for use as a background, illustrating the structure of cut timber. Of note, each of the tree rings actually represents a year of growth, meaning that these particular posts are in the region of 15 years old.
Relevant image keywords:
architectural detail, background, circles, close up, concentric, concentric circles, construction industry, construction material, cross section, fence posts, grain, grained, group of objects, larch, larch wood, lumber, lumber cross section, lumber industry, lumberyard, macro, nature backgrounds, no people, objects/equipment, orange, pattern, pile, pile of wood, pine, pine wood, posts, rings, sawn, sawn wood, softwood, squares, stack, textured, timber, timber cross section, tree rings, wood, wood grain, wood pile, wooden, woodgrain
