sunrise through the forest

abstract back background bare bark beautiful birch black botanic botanical botany branch bright canopy celebration christmas collection colorful colour conifer coniferous decoration design eco ecology effect elegance element environment environmental evening fir foliage forest froest gold green hardwood illustration landscape linear lit merry natural nature object outdoor outline pattern plant poplar season set silhouette silhouettes spring summer sunrise symbol tall timber tree trees trunk twig view wallpaper white willow winter wood woods