Prompt
"Generate a serene landscape image of the Payette River, a 82-mile-long river located in Idaho, United States. The river should be depicted flowing through a scenic valley, surrounded by lush greenery and mountains in the background. In the foreground, a few kayakers or whitewater rafters can be seen navigating the river's calm or rapids sections. The image should convey a sense of tranquility and recreation. Style: realistic landscape photography. Colors: natural earth tones with touches of blue for the river and sky."