dead oak tree

abstract aged alone ancient and arid background bare bark beautiful beauty black branch branches concept cycle damage damaged dead death decay decaying deciduous degradation desert drought dry dying environment environmental forest global gnarled gnarly haunted hollow hot large leafless life loneley looking monochrome natural nature oak old polluted pollution rotten rotting scary sepia skeleton sky solitary spooky tall theme timber tree trees trunk twig twigs twisted vertical warming weathered white wild wilderness winter wood woodland