wood trunk cross section with splits wood and rings concentric circles

abstract affects aged and artistic background backgrounds brown burned burnt center circle circles circular close closeup closeups concentric crack cracked cracks cut design designs details effect effects fade firewood full grain gray grunge idea image line lines lumber macro natural old pattern patterns piece plank planks real ring rings rustic scratches section shape shaped shapes splits strange stump stumps surface surfaces texture textured textures timber tree trees trunk unique unusual veins vintage with wood wooden woodr woodring woodrings worn