A young boy, around 10 years old, with short brown hair, wearing a red t-shirt and blue jeans, is riding a bicycle on a highway. The highway is smooth and stretches alongside a calm, flowing river on the right. The boy rides confidently, pedaling steadily as the wind gently rustles through the trees lining the riverbank. The sun is setting, casting a golden-orange hue across the scene, reflecting on the river's surface. In the distance, mountains can be seen fading into the horizon. Cars occasionally pass by, and the atmosphere feels serene and peaceful, with the quiet sounds of nature and the river adding to the tranquil mood. This should create a serene and scenic image of a boy biking along a beautiful landscape.