Create a medium greyscale simple line art full-page coloring page, intricately focusing on the elements of Peruvian culture. The central motif of the page will be the Peruvian flag, proudly waving at the forefront, represented in clear and delicate lines, facilitating the diffusion of shades. Behind the flag, two graceful llamas stand to either side, their fur texture lightly outlined for artistic coloring. Their eyes are depicted with care, leaving space for colorists to explore shades and depth. They are positioned on a landscape that fades into the magnificent panorama of Machu Picchu. The ancient Incan city is drawn in the background with refined lines to highlight its famous architectural features. The overall composition offers a beautiful blend of nature and heritage, inviting the colorist to apply various shading techniques and color palettes. The clouds hovering above Machu Picchu and the vegetation in the landscape will engage coloring enthusiasts in creating depth and texture through blending and layering. The page's balanced complexity and theme will be a delightful challenge for adult colorists, promoting relaxation and creative expression --ar 17:22 --s 50