brown background with tree root pattern

abstract background bamboo beige bendy board branch briar brown circle circular coarse concentric cracked cracks cream crooked cross curly cut dark design embossing fabric flat flexuous floor grain growth grunge hair illustration knot labyrinthine landscape line lines lumber material monochrome natural nature old pattern pine relief rendering ring rings ripple root rotten rough round rustic section sepia serpentine slice spiral striped structure surface terrain texture thai timber tree trunk twisty vintage wave wavy weathered wood wooden yellow