Prompt
"Generate a serene landscape image of the Mahaweli River, the longest river in Sri Lanka, flowing gently through the country's heart. The river, stretching 335 km in length, should be depicted with lush green banks and a few boats or fishermen along its course. In the background, capture the scenic beauty of the surrounding hills and forests. Incorporate elements showcasing the river's significance, such as irrigation canals or a hydroelectric dam, subtly blending into the natural scenery. The style should be photorealistic, reflecting the tranquility and importance of the Mahaweli River in Sri Lanka."
