big tree trunk slice cut from the woods. textured surface with rings and cracks. neutral brown background made of hardwood

annual background bark big brown build centered circle circular closeup concentric core cracked cracks cross cut forest growth hardwood history irregular isolated large log lumber macro made maple natural neutral oak one organic pattern piece pine realism realistic red ring ringed rings round section slab slice stump surface sustainable tan texture textured tones top tree trunk unique weathered white wood woods years yellow zen