A drawing of a bridge over a river with a swan in the foreground

grey and white only, Book page coloring art, All-white background, Use only outlines, line art, coloring book, Clean line art, For coloring Simple and clean line art, coloring book page, perfect symmetric details, Country Bridge: A wooden bridge crossing a gentle river, with willow trees on either side, ducks swimming underneath, and wildflowers growing along the riverbank.