Illustrate a competitive boat race on a tranquil rural river during the late afternoon. The scene features a sailboat with colorful sails racing alongside a kayak, both cutting through the water with speed and agility. The riverbanks are lined with lush greenery, creating a picturesque backdrop that contrasts with the intense action of the race. Spectators on the shore are captured in various poses of excitement, their faces reflecting the thrill of the competition. The warm, soft light of the late afternoon casts a golden glow over the scene, creating beautiful reflections on the water. Use a wide aperture to create a slight depth of field, focusing on the boats while gently blurring the vibrant nature surrounding them. The image should evoke feelings of adventure, competition, and the beauty of nature, highlighting the exhilarating moment of the race. Capture the energy and movement of the scene, ensuring that the details of the boats and the expressions of the spectators are vividly portrayed. The overall composition should balance the action of the race with the serene environment, creating a harmonious yet dynamic visual experience.