"Minimalistic and abstract poster for the Soviet film 'The Adventures of Tom Sawyer and Huckleberry Finn' (1981), focusing on key symbolic elements or iconic imagery from the film without directly showing the main characters or scenes. Use a limited color palette, incorporate subtle visual clues that hint at the adventures and atmosphere of the Soviet interpretation of Mark Twain's novels, and create an enigmatic atmosphere. The design should be clean and streamlined, with an emphasis on simplicity of forms and lines, making it modern and visually striking with a touch of mystery. Pay attention to creating an unusual composition that piques interest and stimulates curiosity, allowing viewers to guess the film through indirect hints."