dried fir forest with prickly twigs and needles, fall season nature background

abstract arid autumnal backdrop background barren bleak boughs branches branchwood brittle brown brush brushwood coniferous covering dead dried dry environment european fall firs floor forest german germany landscape needles scene scenery sear seared spruce stems texture tree trees trunks twiggy twigs wallpaper wild withered wood woodland woods vertical parallel spiky nature patterns structure prickly