Volčji Potok Arboretum.. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3295819/free-photo-image-abies-blossom-cc0Free Image from public domain licenseChristmas tree illustration clear bubble element design https://www.rawpixel.com/image/9649888/image-xmas-cartoon-treeView licenseVintage Christmas tree clipart, illustration. Free public domain CC0 image. https://www.rawpixel.com/image/7118791/image-christmas-tree-public-domainFree Image from public domain licenseFestive Christmas tree paper cut isolated design https://www.rawpixel.com/image/9331974/festive-christmas-tree-paper-cut-isolated-designView licensePine by Kōno Bairei (1844-1895). Digitally enhanced from our own original 1913 edition of Barei Gakan. https://www.rawpixel.com/image/459409/free-illustration-image-christmas-pine-spruceFree Image from public domain license