The poster showcases a serene autumn scene with a river flowing gently alongside a forest. Green evergreen trees stand tall, contrasting with the deciduous trees, whose leaves are turning vibrant shades of orange as fall sets in. The overcast sky casts a soft, muted light over the landscape, enhancing the peaceful and reflective mood of the season. The river's surface is calm, mirroring the natural beauty of the trees and creating a tranquil autumn atmosphere.