detail of wooden cut texture - rings and saw cuts

above abstract background beige blank block brown carpentry circle circles close crease creased creases cross curve cut cuts cutting detail empty flat forest grain grainy groove grooves growth hardwood indoor layers line lines log lumber macro material natural nature nobody notch notches oak outdoor pattern plank ring rough rural rustic saw sawed sawing sawn sawntimber sawnwood section structural structure structured stump surface texture textured timber tree trunk up wood wooden