tall oak in winter. drawing

abstract art artistic autumn backdrop background bare bark big black bough branch card country dark deciduous decoration design doodle drawing drawn engraving fall forest freehand garden graphic grove hand icon illustration ink isolated landscape leaf leafless light line logo nature oak oaktree old outdoor outline paper park pattern pen pencil picture plant retro rural scene scenic season sign silhouette sketch sketchy sky snow space spring stem style symbol text texture tree trunk twig vector view vintage white winter wood