Prompt
"Generate a serene landscape image of the Brule River, a 52-mile-long river located in Minnesota and Wisconsin, United States. The image should feature the river flowing through a scenic forest, with the sun casting a warm glow on the surroundings. In the background, a subtle hint of Lake Superior, the river's mouth, can be seen. The style should be reminiscent of a watercolor painting, evoking a sense of tranquility and natural beauty, perfect for showcasing the river's popularity for trout fishing and canoeing."