Create an easy fall coloring line-art illustration for young children featuring scene: Apple Picking. Treat the scene description as a literal visual requirement. Every specific character, object, setting, or activity named in Apple Picking must be clearly visible and easy to recognize. These scene-defining elements are the main focal points of the illustration and should be shown prominently. The stars of every scene are a small trio of adorable autumn woodland friends: a playful little fox with a big fluffy tail, a cheerful round squirrel with a large bushy tail, and a cute smiling hedgehog with soft rounded spines drawn as simple curved bumps. Include at least two of these three friends in every scene, drawn large and expressive as the main characters, with clearly happy faces so every scene reads as warm and cozy. One or two small extra woodland friends, such as a little bird or a bunny, may appear in supporting roles, kept smaller and secondary. Simple fall accents such as a smiling sun, soft clouds, large falling leaves, acorns, a fence, hay bales, or a big simple tree may complete the scene. For the scene "Apple Picking," show one large simple apple tree with big round apples, one friend reaching up for an apple while another holds a basket below. For the scene "Acorn Gathering Relay," show the friends passing large simple acorns along a line into a big basket, with a few acorns on the ground. For the scene "Raking a Big Leaf Pile," show one friend pulling a large simple rake toward a tall rounded pile of big leaves while another adds an armful of leaves to the top. For the scene "Leaf Boat Stream Race," show a gentle curving stream with two big simple leaves floating like little boats, one friend placing a leaf on the water and the others cheering theirs along. For the scene "Windy Day Kite Flying," show one large simple diamond kite with a few bow shapes on its tail flying high on a long string, with a few wind swishes and leaves blowing past. For the scene "Waving Goodbye to the Geese," show the friends on a gentle hill waving up at three or four large simple geese flying in a V across the sky. For the scene "Rainy Day Mushroom Umbrella," show one large simple mushroom sheltering the hedgehog beneath its cap while gentle simple rain lines fall and another friend runs over holding a big leaf overhead. For the scene "Harvest Picnic at Sunset," show the friends on a picnic blanket with a basket, big simple apples, and one large round pie, with a big half-sun setting behind a gentle hill. Keep the scene simple, spacious, and easy for young children to color, using only a few large, clearly separated elements, broad open coloring areas, generous white space, and minimal detail. Present the line artwork itself directly as the image: a flat, straight-on digital illustration filling the canvas, with the canvas edges themselves forming the outer limits of the artwork. Use only black outlines on a pure white background, and keep every enclosed shape completely unfilled with a bright white interior. Every visible element, including lights, windows, apples, leaves, acorns, trees, shrubs, bushes, mushrooms, and hair, is rendered as crisp black outline line art with bright white interiors, so the entire illustration reads as a pure black-and-white line-art image. Create a true edge-to-edge composition: a few large scene elements may naturally continue beyond and be cropped by the four canvas edges, while the main characters and main activity remain clearly visible within the canvas, leaving the canvas edges visually open rather than enclosed. Keep all potentially writable surfaces plain and unmarked; communicate everything entirely through characters, objects, poses, and actions. The finished artwork contains only pictorial black linework and white coloring space.