snow crust on skeleton leaf winter season harsh nature

abstract autumnal background branch brown change chill close-up cold coloring colouring cover covered crust crusted crusty crystals december detail details faded fall filigree fine flakes freeze frost frosty frosted frozen harsh hoar hoarfrost ice icily icy leaf leaves natural nature outside particles pattern photosynthesis plant skeleton season seasonal snow snowy structure structures sugared texture time vein veined veining veins venation white winter wintertime weathered withered stem rustcolored magic twig crisp generic vegetation patterns